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Tim van der Lippe
e4974ddc4c
json.dump appears to add extraneous spaces before newline characters. By specifying the separators option, we can remove these whitespaces, reducing the diff noise. Solution taken from https://stackoverflow.com/questions/16311562/python-json-without-whitespaces DISABLE_THIRD_PARTY_CHECK=Fix whitespace in node_modules Change-Id: I26556e5053f19a9021ad41779319bdfe3f8c2b6c Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2013154 Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org> Commit-Queue: Mathias Bynens <mathias@chromium.org> Auto-Submit: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Mathias Bynens <mathias@chromium.org>
inline-source-map 
Adds source mappings and base64 encodes them, so they can be inlined in your generated file.
var generator = require('inline-source-map');
// default charset 'utf-8' is configurable
var gen = generator({ charset: 'utf-8' })
.addMappings('foo.js', [{ original: { line: 2, column: 3 } , generated: { line: 5, column: 10 } }], { line: 5 })
.addGeneratedMappings('bar.js', 'var a = 2;\nconsole.log(a)', { line: 23, column: 22 });
console.log('base64 mapping:', gen.base64Encode());
console.log('inline mapping url:', gen.inlineMappingUrl());
base64 mapping: eyJ2ZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmb28uanMiLCJiYXIuanMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6Ijs7Ozs7Ozs7O1VBQ0c7Ozs7Ozs7Ozs7Ozs7O3NCQ0RIO3NCQUNBIn0=
inline mapping url: //@ sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmb28uanMiLCJiYXIuanMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6Ijs7Ozs7Ozs7O1VBQ0c7Ozs7Ozs7Ozs7Ozs7O3NCQ0RIO3NCQUNBIn0=
API
addMappings(sourceFile, mappings, offset)
/**
* Adds the given mappings to the generator and offsets them if offset is given
*
* @name addMappings
* @function
* @param sourceFile {String} name of the source file
* @param mappings {Array{{Object}} each object has the form { original: { line: _, column: _ }, generated: { line: _, column: _ } }
* @param offset {Object} offset to apply to each mapping. Has the form { line: _, column: _ }
* @return {Object} the generator to allow chaining
*/
addGeneratedMappings(sourceFile, source, offset)
/**
* Generates mappings for the given source and adds them, assuming that no translation from original to generated is necessary.
*
* @name addGeneratedMappings
* @function
* @param sourceFile {String} name of the source file
* @param source {String} source of the file
* @param offset {Object} offset to apply to each mapping. Has the form { line: _, column: _ }
* @return {Object} the generator to allow chaining
*/
addSourceContent(sourceFile, sourceContent)
/**
* Adds source content for the given source file.
*
* @name addSourceContent
* @function
* @param sourceFile {String} The source file for which a mapping is included
* @param sourceContent {String} The content of the source file
* @return {Object} The generator to allow chaining
*/
base64Encode()
/**
* @name base64Encode
* @function
* @return {String} bas64 encoded representation of the added mappings
*/
If source contents were added, this will be included in the encoded mappings.
inlineMappingUrl()
/**
* @name inlineMappingUrl
* @function
* @return {String} comment with base64 encoded representation of the added mappings. Can be inlined at the end of the generated file.
*/