702 lines
18 KiB
JavaScript
702 lines
18 KiB
JavaScript
/**
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* @since 2.0.0
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*/
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import * as Equal from "./Equal.js";
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import { dual } from "./Function.js";
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import * as Hash from "./Hash.js";
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import { NodeInspectSymbol } from "./Inspectable.js";
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import * as Option from "./Option.js";
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import * as order from "./Order.js";
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import { pipeArguments } from "./Pipeable.js";
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import { hasProperty, isBigInt, isNumber, isString } from "./Predicate.js";
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const TypeId = /*#__PURE__*/Symbol.for("effect/Duration");
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const bigint0 = /*#__PURE__*/BigInt(0);
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const bigint24 = /*#__PURE__*/BigInt(24);
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const bigint60 = /*#__PURE__*/BigInt(60);
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const bigint1e3 = /*#__PURE__*/BigInt(1_000);
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const bigint1e6 = /*#__PURE__*/BigInt(1_000_000);
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const bigint1e9 = /*#__PURE__*/BigInt(1_000_000_000);
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const DURATION_REGEX = /^(-?\d+(?:\.\d+)?)\s+(nanos?|micros?|millis?|seconds?|minutes?|hours?|days?|weeks?)$/;
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/**
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* @since 2.0.0
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*/
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export const decode = input => {
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if (isDuration(input)) {
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return input;
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} else if (isNumber(input)) {
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return millis(input);
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} else if (isBigInt(input)) {
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return nanos(input);
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} else if (Array.isArray(input) && input.length === 2 && input.every(isNumber)) {
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if (input[0] === -Infinity || input[1] === -Infinity || Number.isNaN(input[0]) || Number.isNaN(input[1])) {
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return zero;
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}
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if (input[0] === Infinity || input[1] === Infinity) {
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return infinity;
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}
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return nanos(BigInt(Math.round(input[0] * 1_000_000_000)) + BigInt(Math.round(input[1])));
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} else if (isString(input)) {
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const match = DURATION_REGEX.exec(input);
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if (match) {
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const [_, valueStr, unit] = match;
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const value = Number(valueStr);
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switch (unit) {
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case "nano":
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case "nanos":
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return nanos(BigInt(valueStr));
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case "micro":
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case "micros":
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return micros(BigInt(valueStr));
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case "milli":
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case "millis":
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return millis(value);
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case "second":
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case "seconds":
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return seconds(value);
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case "minute":
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case "minutes":
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return minutes(value);
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case "hour":
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case "hours":
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return hours(value);
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case "day":
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case "days":
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return days(value);
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case "week":
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case "weeks":
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return weeks(value);
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}
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}
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}
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throw new Error("Invalid DurationInput");
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};
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/**
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* @since 2.5.0
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*/
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export const decodeUnknown = /*#__PURE__*/Option.liftThrowable(decode);
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const zeroValue = {
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_tag: "Millis",
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millis: 0
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};
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const infinityValue = {
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_tag: "Infinity"
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};
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const DurationProto = {
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[TypeId]: TypeId,
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[Hash.symbol]() {
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return Hash.cached(this, Hash.structure(this.value));
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},
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[Equal.symbol](that) {
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return isDuration(that) && equals(this, that);
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},
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toString() {
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return `Duration(${format(this)})`;
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},
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toJSON() {
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switch (this.value._tag) {
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case "Millis":
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return {
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_id: "Duration",
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_tag: "Millis",
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millis: this.value.millis
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};
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case "Nanos":
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return {
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_id: "Duration",
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_tag: "Nanos",
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hrtime: toHrTime(this)
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};
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case "Infinity":
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return {
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_id: "Duration",
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_tag: "Infinity"
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};
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}
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},
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[NodeInspectSymbol]() {
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return this.toJSON();
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},
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pipe() {
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return pipeArguments(this, arguments);
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}
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};
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const make = input => {
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const duration = Object.create(DurationProto);
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if (isNumber(input)) {
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if (isNaN(input) || input <= 0) {
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duration.value = zeroValue;
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} else if (!Number.isFinite(input)) {
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duration.value = infinityValue;
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} else if (!Number.isInteger(input)) {
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duration.value = {
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_tag: "Nanos",
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nanos: BigInt(Math.round(input * 1_000_000))
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};
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} else {
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duration.value = {
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_tag: "Millis",
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millis: input
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};
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}
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} else if (input <= bigint0) {
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duration.value = zeroValue;
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} else {
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duration.value = {
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_tag: "Nanos",
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nanos: input
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};
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}
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return duration;
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};
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/**
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* @since 2.0.0
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* @category guards
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*/
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export const isDuration = u => hasProperty(u, TypeId);
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/**
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* @since 2.0.0
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* @category guards
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*/
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export const isFinite = self => self.value._tag !== "Infinity";
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/**
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* @since 3.5.0
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* @category guards
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*/
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export const isZero = self => {
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switch (self.value._tag) {
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case "Millis":
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{
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return self.value.millis === 0;
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}
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case "Nanos":
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{
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return self.value.nanos === bigint0;
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}
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case "Infinity":
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{
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return false;
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}
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}
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};
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const zero = /*#__PURE__*/make(0);
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const infinity = /*#__PURE__*/make(Infinity);
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const nanos = nanos => make(nanos);
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const micros = micros => make(micros * bigint1e3);
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const millis = millis => make(millis);
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const seconds = seconds => make(seconds * 1000);
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const minutes = minutes => make(minutes * 60_000);
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const hours = hours => make(hours * 3_600_000);
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const days = days => make(days * 86_400_000);
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/**
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* @since 2.0.0
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* @category constructors
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*/
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export const weeks = weeks => make(weeks * 604_800_000);
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/**
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* @since 2.0.0
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* @category getters
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*/
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export const toMillis = self => match(self, {
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onMillis: millis => millis,
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onNanos: nanos => Number(nanos) / 1_000_000
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});
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/**
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* @since 2.0.0
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* @category getters
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*/
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export const toSeconds = self => match(self, {
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onMillis: millis => millis / 1_000,
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onNanos: nanos => Number(nanos) / 1_000_000_000
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});
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/**
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* @since 3.8.0
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* @category getters
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*/
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export const toMinutes = self => match(self, {
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onMillis: millis => millis / 60_000,
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onNanos: nanos => Number(nanos) / 60_000_000_000
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});
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/**
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* @since 3.8.0
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* @category getters
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*/
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export const toHours = self => match(self, {
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onMillis: millis => millis / 3_600_000,
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onNanos: nanos => Number(nanos) / 3_600_000_000_000
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});
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/**
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* @since 3.8.0
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* @category getters
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*/
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export const toDays = self => match(self, {
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onMillis: millis => millis / 86_400_000,
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onNanos: nanos => Number(nanos) / 86_400_000_000_000
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});
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/**
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* @since 3.8.0
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* @category getters
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*/
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export const toWeeks = self => match(self, {
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onMillis: millis => millis / 604_800_000,
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onNanos: nanos => Number(nanos) / 604_800_000_000_000
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});
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/**
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* Get the duration in nanoseconds as a bigint.
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*
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* If the duration is infinite, returns `Option.none()`
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*
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* @since 2.0.0
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* @category getters
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*/
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export const toNanos = self => {
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const _self = decode(self);
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switch (_self.value._tag) {
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case "Infinity":
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return Option.none();
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case "Nanos":
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return Option.some(_self.value.nanos);
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case "Millis":
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return Option.some(BigInt(Math.round(_self.value.millis * 1_000_000)));
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}
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};
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/**
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* Get the duration in nanoseconds as a bigint.
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*
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* If the duration is infinite, it throws an error.
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*
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* @since 2.0.0
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* @category getters
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*/
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export const unsafeToNanos = self => {
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const _self = decode(self);
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switch (_self.value._tag) {
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case "Infinity":
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throw new Error("Cannot convert infinite duration to nanos");
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case "Nanos":
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return _self.value.nanos;
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case "Millis":
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return BigInt(Math.round(_self.value.millis * 1_000_000));
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}
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};
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/**
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* @since 2.0.0
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* @category getters
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*/
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export const toHrTime = self => {
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const _self = decode(self);
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switch (_self.value._tag) {
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case "Infinity":
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return [Infinity, 0];
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case "Nanos":
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return [Number(_self.value.nanos / bigint1e9), Number(_self.value.nanos % bigint1e9)];
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case "Millis":
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return [Math.floor(_self.value.millis / 1000), Math.round(_self.value.millis % 1000 * 1_000_000)];
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}
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};
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/**
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* @since 2.0.0
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* @category pattern matching
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*/
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export const match = /*#__PURE__*/dual(2, (self, options) => {
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const _self = decode(self);
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switch (_self.value._tag) {
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case "Nanos":
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return options.onNanos(_self.value.nanos);
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case "Infinity":
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return options.onMillis(Infinity);
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case "Millis":
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return options.onMillis(_self.value.millis);
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}
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});
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/**
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* @since 2.0.0
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* @category pattern matching
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*/
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export const matchWith = /*#__PURE__*/dual(3, (self, that, options) => {
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const _self = decode(self);
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const _that = decode(that);
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if (_self.value._tag === "Infinity" || _that.value._tag === "Infinity") {
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return options.onMillis(toMillis(_self), toMillis(_that));
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} else if (_self.value._tag === "Nanos" || _that.value._tag === "Nanos") {
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const selfNanos = _self.value._tag === "Nanos" ? _self.value.nanos : BigInt(Math.round(_self.value.millis * 1_000_000));
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const thatNanos = _that.value._tag === "Nanos" ? _that.value.nanos : BigInt(Math.round(_that.value.millis * 1_000_000));
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return options.onNanos(selfNanos, thatNanos);
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}
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return options.onMillis(_self.value.millis, _that.value.millis);
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});
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/**
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* @category instances
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* @since 2.0.0
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*/
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export const Order = /*#__PURE__*/order.make((self, that) => matchWith(self, that, {
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onMillis: (self, that) => self < that ? -1 : self > that ? 1 : 0,
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onNanos: (self, that) => self < that ? -1 : self > that ? 1 : 0
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}));
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/**
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* Checks if a `Duration` is between a `minimum` and `maximum` value.
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*
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* @category predicates
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* @since 2.0.0
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*/
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export const between = /*#__PURE__*/order.between(/*#__PURE__*/order.mapInput(Order, decode));
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/**
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* @category instances
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* @since 2.0.0
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*/
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export const Equivalence = (self, that) => matchWith(self, that, {
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onMillis: (self, that) => self === that,
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onNanos: (self, that) => self === that
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});
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const _min = /*#__PURE__*/order.min(Order);
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/**
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* @since 2.0.0
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*/
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export const min = /*#__PURE__*/dual(2, (self, that) => _min(decode(self), decode(that)));
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const _max = /*#__PURE__*/order.max(Order);
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/**
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* @since 2.0.0
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* @category order
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*/
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export const max = /*#__PURE__*/dual(2, (self, that) => _max(decode(self), decode(that)));
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const _clamp = /*#__PURE__*/order.clamp(Order);
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/**
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* @since 2.0.0
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* @category order
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*/
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export const clamp = /*#__PURE__*/dual(2, (self, options) => _clamp(decode(self), {
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minimum: decode(options.minimum),
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maximum: decode(options.maximum)
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}));
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/**
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* @since 2.4.19
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* @category math
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*/
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export const divide = /*#__PURE__*/dual(2, (self, by) => match(self, {
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onMillis: millis => {
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if (by === 0 || isNaN(by) || !Number.isFinite(by)) {
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return Option.none();
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}
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return Option.some(make(millis / by));
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},
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onNanos: nanos => {
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if (isNaN(by) || by <= 0 || !Number.isFinite(by)) {
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return Option.none();
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}
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try {
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return Option.some(make(nanos / BigInt(by)));
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} catch {
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return Option.none();
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}
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}
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}));
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/**
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* @since 2.4.19
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* @category math
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*/
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export const unsafeDivide = /*#__PURE__*/dual(2, (self, by) => match(self, {
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onMillis: millis => make(millis / by),
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onNanos: nanos => {
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if (isNaN(by) || by < 0 || Object.is(by, -0)) {
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return zero;
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} else if (Object.is(by, 0) || !Number.isFinite(by)) {
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return infinity;
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}
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return make(nanos / BigInt(by));
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}
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}));
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/**
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* @since 2.0.0
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* @category math
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*/
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export const times = /*#__PURE__*/dual(2, (self, times) => match(self, {
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onMillis: millis => make(millis * times),
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onNanos: nanos => make(nanos * BigInt(times))
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}));
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/**
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* @since 2.0.0
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* @category math
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*/
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export const subtract = /*#__PURE__*/dual(2, (self, that) => matchWith(self, that, {
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onMillis: (self, that) => make(self - that),
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onNanos: (self, that) => make(self - that)
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}));
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/**
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* @since 2.0.0
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* @category math
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*/
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export const sum = /*#__PURE__*/dual(2, (self, that) => matchWith(self, that, {
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onMillis: (self, that) => make(self + that),
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onNanos: (self, that) => make(self + that)
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}));
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/**
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* @since 2.0.0
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* @category predicates
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*/
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export const lessThan = /*#__PURE__*/dual(2, (self, that) => matchWith(self, that, {
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onMillis: (self, that) => self < that,
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onNanos: (self, that) => self < that
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}));
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/**
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* @since 2.0.0
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* @category predicates
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*/
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export const lessThanOrEqualTo = /*#__PURE__*/dual(2, (self, that) => matchWith(self, that, {
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onMillis: (self, that) => self <= that,
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onNanos: (self, that) => self <= that
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}));
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/**
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* @since 2.0.0
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* @category predicates
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*/
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export const greaterThan = /*#__PURE__*/dual(2, (self, that) => matchWith(self, that, {
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onMillis: (self, that) => self > that,
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onNanos: (self, that) => self > that
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}));
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/**
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* @since 2.0.0
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* @category predicates
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*/
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export const greaterThanOrEqualTo = /*#__PURE__*/dual(2, (self, that) => matchWith(self, that, {
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onMillis: (self, that) => self >= that,
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onNanos: (self, that) => self >= that
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}));
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/**
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* @since 2.0.0
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* @category predicates
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*/
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export const equals = /*#__PURE__*/dual(2, (self, that) => Equivalence(decode(self), decode(that)));
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/**
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* Converts a `Duration` to its parts.
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*
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* @since 3.8.0
|
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* @category conversions
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*/
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export const parts = self => {
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const duration = decode(self);
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if (duration.value._tag === "Infinity") {
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return {
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days: Infinity,
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hours: Infinity,
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minutes: Infinity,
|
|
seconds: Infinity,
|
|
millis: Infinity,
|
|
nanos: Infinity
|
|
};
|
|
}
|
|
const nanos = unsafeToNanos(duration);
|
|
const ms = nanos / bigint1e6;
|
|
const sec = ms / bigint1e3;
|
|
const min = sec / bigint60;
|
|
const hr = min / bigint60;
|
|
const days = hr / bigint24;
|
|
return {
|
|
days: Number(days),
|
|
hours: Number(hr % bigint24),
|
|
minutes: Number(min % bigint60),
|
|
seconds: Number(sec % bigint60),
|
|
millis: Number(ms % bigint1e3),
|
|
nanos: Number(nanos % bigint1e6)
|
|
};
|
|
};
|
|
/**
|
|
* Converts a `Duration` to a human readable string.
|
|
*
|
|
* @since 2.0.0
|
|
* @category conversions
|
|
* @example
|
|
* ```ts
|
|
* import { Duration } from "effect"
|
|
*
|
|
* Duration.format(Duration.millis(1000)) // "1s"
|
|
* Duration.format(Duration.millis(1001)) // "1s 1ms"
|
|
* ```
|
|
*/
|
|
export const format = self => {
|
|
const duration = decode(self);
|
|
if (duration.value._tag === "Infinity") {
|
|
return "Infinity";
|
|
}
|
|
if (isZero(duration)) {
|
|
return "0";
|
|
}
|
|
const fragments = parts(duration);
|
|
const pieces = [];
|
|
if (fragments.days !== 0) {
|
|
pieces.push(`${fragments.days}d`);
|
|
}
|
|
if (fragments.hours !== 0) {
|
|
pieces.push(`${fragments.hours}h`);
|
|
}
|
|
if (fragments.minutes !== 0) {
|
|
pieces.push(`${fragments.minutes}m`);
|
|
}
|
|
if (fragments.seconds !== 0) {
|
|
pieces.push(`${fragments.seconds}s`);
|
|
}
|
|
if (fragments.millis !== 0) {
|
|
pieces.push(`${fragments.millis}ms`);
|
|
}
|
|
if (fragments.nanos !== 0) {
|
|
pieces.push(`${fragments.nanos}ns`);
|
|
}
|
|
return pieces.join(" ");
|
|
};
|
|
/**
|
|
* Formats a Duration into an ISO8601 duration string.
|
|
*
|
|
* Months are assumed to be 30 days and years are assumed to be 365 days.
|
|
*
|
|
* Milliseconds and nanoseconds are expressed as fractional seconds.
|
|
*
|
|
* @example
|
|
* ```ts
|
|
* import { Duration } from "effect"
|
|
*
|
|
* Duration.unsafeFormatIso(Duration.days(1)) // => "P1D"
|
|
* Duration.unsafeFormatIso(Duration.minutes(90)) // => "PT1H30M"
|
|
* Duration.unsafeFormatIso(Duration.millis(1500)) // => "PT1.5S"
|
|
* ```
|
|
*
|
|
* @throws `RangeError` If the duration is not finite.
|
|
*
|
|
* @since 3.13.0
|
|
* @category conversions
|
|
*/
|
|
export const unsafeFormatIso = self => {
|
|
const duration = decode(self);
|
|
if (!isFinite(duration)) {
|
|
throw new RangeError("Cannot format infinite duration");
|
|
}
|
|
const fragments = [];
|
|
const {
|
|
days,
|
|
hours,
|
|
millis,
|
|
minutes,
|
|
nanos,
|
|
seconds
|
|
} = parts(duration);
|
|
let rest = days;
|
|
if (rest >= 365) {
|
|
const years = Math.floor(rest / 365);
|
|
rest %= 365;
|
|
fragments.push(`${years}Y`);
|
|
}
|
|
if (rest >= 30) {
|
|
const months = Math.floor(rest / 30);
|
|
rest %= 30;
|
|
fragments.push(`${months}M`);
|
|
}
|
|
if (rest >= 7) {
|
|
const weeks = Math.floor(rest / 7);
|
|
rest %= 7;
|
|
fragments.push(`${weeks}W`);
|
|
}
|
|
if (rest > 0) {
|
|
fragments.push(`${rest}D`);
|
|
}
|
|
if (hours !== 0 || minutes !== 0 || seconds !== 0 || millis !== 0 || nanos !== 0) {
|
|
fragments.push("T");
|
|
if (hours !== 0) {
|
|
fragments.push(`${hours}H`);
|
|
}
|
|
if (minutes !== 0) {
|
|
fragments.push(`${minutes}M`);
|
|
}
|
|
if (seconds !== 0 || millis !== 0 || nanos !== 0) {
|
|
const total = BigInt(seconds) * bigint1e9 + BigInt(millis) * bigint1e6 + BigInt(nanos);
|
|
const str = (Number(total) / 1e9).toFixed(9).replace(/\.?0+$/, "");
|
|
fragments.push(`${str}S`);
|
|
}
|
|
}
|
|
return `P${fragments.join("") || "T0S"}`;
|
|
};
|
|
/**
|
|
* Formats a Duration into an ISO8601 duration string.
|
|
*
|
|
* Months are assumed to be 30 days and years are assumed to be 365 days.
|
|
*
|
|
* Returns `Option.none()` if the duration is infinite.
|
|
*
|
|
* @example
|
|
* ```ts
|
|
* import { Duration, Option } from "effect"
|
|
*
|
|
* Duration.formatIso(Duration.days(1)) // => Option.some("P1D")
|
|
* Duration.formatIso(Duration.minutes(90)) // => Option.some("PT1H30M")
|
|
* Duration.formatIso(Duration.millis(1500)) // => Option.some("PT1.5S")
|
|
* Duration.formatIso(Duration.infinity) // => Option.none()
|
|
* ```
|
|
*
|
|
* @since 3.13.0
|
|
* @category conversions
|
|
*/
|
|
export const formatIso = self => {
|
|
const duration = decode(self);
|
|
return isFinite(duration) ? Option.some(unsafeFormatIso(duration)) : Option.none();
|
|
};
|
|
/**
|
|
* Parses an ISO8601 duration string into a `Duration`.
|
|
*
|
|
* Months are assumed to be 30 days and years are assumed to be 365 days.
|
|
*
|
|
* @example
|
|
* ```ts
|
|
* import { Duration, Option } from "effect"
|
|
*
|
|
* Duration.fromIso("P1D") // => Option.some(Duration.days(1))
|
|
* Duration.fromIso("PT1H") // => Option.some(Duration.hours(1))
|
|
* Duration.fromIso("PT1M") // => Option.some(Duration.minutes(1))
|
|
* Duration.fromIso("PT1.5S") // => Option.some(Duration.seconds(1.5))
|
|
* ```
|
|
*
|
|
* @since 3.13.0
|
|
* @category conversions
|
|
*/
|
|
export const fromIso = iso => {
|
|
const result = DURATION_ISO_REGEX.exec(iso);
|
|
if (result == null) {
|
|
return Option.none();
|
|
}
|
|
const [years, months, weeks, days, hours, mins, secs] = result.slice(1, 8).map(_ => _ ? Number(_) : 0);
|
|
const value = years * 365 * 24 * 60 * 60 + months * 30 * 24 * 60 * 60 + weeks * 7 * 24 * 60 * 60 + days * 24 * 60 * 60 + hours * 60 * 60 + mins * 60 + secs;
|
|
return Option.some(seconds(value));
|
|
};
|
|
const DURATION_ISO_REGEX = /^P(?!$)(?:(\d+)Y)?(?:(\d+)M)?(?:(\d+)W)?(?:(\d+)D)?(?:T(?!$)(?:(\d+)H)?(?:(\d+)M)?(?:(\d+(?:\.\d+)?)S)?)?$/;
|
|
//# sourceMappingURL=Duration.js.map
|