37 lines
869 B
JavaScript
37 lines
869 B
JavaScript
/**
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* This module provides utility functions for working with RegExp in TypeScript.
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*
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* @since 2.0.0
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*/
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import * as predicate from "./Predicate.js";
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/**
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* Tests if a value is a `RegExp`.
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*
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* @example
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* ```ts
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* import * as assert from "node:assert"
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* import { RegExp } from "effect"
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*
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* assert.deepStrictEqual(RegExp.isRegExp(/a/), true)
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* assert.deepStrictEqual(RegExp.isRegExp("a"), false)
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* ```
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*
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* @category guards
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* @since 3.9.0
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*/
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export const isRegExp = predicate.isRegExp;
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/**
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* Escapes special characters in a regular expression pattern.
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*
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* @example
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* ```ts
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* import * as assert from "node:assert"
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* import { RegExp } from "effect"
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*
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* assert.deepStrictEqual(RegExp.escape("a*b"), "a\\*b")
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* ```
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*
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* @since 2.0.0
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*/
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export const escape = string => string.replace(/[/\\^$*+?.()|[\]{}]/g, "\\$&");
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//# sourceMappingURL=RegExp.js.map
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