Начат фронтенд

This commit is contained in:
Georgiy Syralev
2025-09-16 14:47:30 +03:00
parent f37e85e2e0
commit 40de29041d
2100 changed files with 305701 additions and 11807 deletions

View File

@@ -1,8 +1,8 @@
'use strict'
let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')
let { existsSync, readFileSync } = require('fs')
let { dirname, join } = require('path')
let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')
function fromBase64(str) {
if (Buffer) {
@@ -35,41 +35,24 @@ class PreviousMap {
return this.consumerCache
}
decodeInline(text) {
let baseCharsetUri = /^data:application\/json;charset=utf-?8;base64,/
let baseUri = /^data:application\/json;base64,/
let charsetUri = /^data:application\/json;charset=utf-?8,/
let uri = /^data:application\/json,/
withContent() {
return !!(
this.consumer().sourcesContent &&
this.consumer().sourcesContent.length > 0
)
}
let uriMatch = text.match(charsetUri) || text.match(uri)
if (uriMatch) {
return decodeURIComponent(text.substr(uriMatch[0].length))
}
let baseUriMatch = text.match(baseCharsetUri) || text.match(baseUri)
if (baseUriMatch) {
return fromBase64(text.substr(baseUriMatch[0].length))
}
let encoding = text.match(/data:application\/json;([^,]+),/)[1]
throw new Error('Unsupported source map encoding ' + encoding)
startWith(string, start) {
if (!string) return false
return string.substr(0, start.length) === start
}
getAnnotationURL(sourceMapString) {
return sourceMapString.replace(/^\/\*\s*# sourceMappingURL=/, '').trim()
}
isMap(map) {
if (typeof map !== 'object') return false
return (
typeof map.mappings === 'string' ||
typeof map._mappings === 'string' ||
Array.isArray(map.sections)
)
}
loadAnnotation(css) {
let comments = css.match(/\/\*\s*# sourceMappingURL=/g)
let comments = css.match(/\/\*\s*# sourceMappingURL=/gm)
if (!comments) return
// sourceMappingURLs from comments, strings, etc.
@@ -82,6 +65,24 @@ class PreviousMap {
}
}
decodeInline(text) {
let baseCharsetUri = /^data:application\/json;charset=utf-?8;base64,/
let baseUri = /^data:application\/json;base64,/
let charsetUri = /^data:application\/json;charset=utf-?8,/
let uri = /^data:application\/json,/
if (charsetUri.test(text) || uri.test(text)) {
return decodeURIComponent(text.substr(RegExp.lastMatch.length))
}
if (baseCharsetUri.test(text) || baseUri.test(text)) {
return fromBase64(text.substr(RegExp.lastMatch.length))
}
let encoding = text.match(/data:application\/json;([^,]+),/)[1]
throw new Error('Unsupported source map encoding ' + encoding)
}
loadFile(path) {
this.root = dirname(path)
if (existsSync(path)) {
@@ -127,15 +128,12 @@ class PreviousMap {
}
}
startWith(string, start) {
if (!string) return false
return string.substr(0, start.length) === start
}
withContent() {
return !!(
this.consumer().sourcesContent &&
this.consumer().sourcesContent.length > 0
isMap(map) {
if (typeof map !== 'object') return false
return (
typeof map.mappings === 'string' ||
typeof map._mappings === 'string' ||
Array.isArray(map.sections)
)
}
}