50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
|
/*
|
||
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
||
|
|
Author Tobias Koppers @sokra
|
||
|
|
*/
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
var SourceNode = require("source-map").SourceNode;
|
||
|
|
var SourceMapConsumer = require("source-map").SourceMapConsumer;
|
||
|
|
var SourceListMap = require("source-list-map").SourceListMap;
|
||
|
|
var Source = require("./Source");
|
||
|
|
|
||
|
|
class LineToLineMappedSource extends Source {
|
||
|
|
constructor(value, name, originalSource) {
|
||
|
|
super();
|
||
|
|
this._value = value;
|
||
|
|
this._name = name;
|
||
|
|
this._originalSource = originalSource;
|
||
|
|
}
|
||
|
|
|
||
|
|
source() {
|
||
|
|
return this._value;
|
||
|
|
}
|
||
|
|
|
||
|
|
node(options) {
|
||
|
|
var value = this._value;
|
||
|
|
var name = this._name;
|
||
|
|
var lines = value.split("\n");
|
||
|
|
var node = new SourceNode(null, null, null,
|
||
|
|
lines.map(function(line, idx) {
|
||
|
|
return new SourceNode(idx + 1, 0, name, (line + (idx != lines.length - 1 ? "\n" : "")));
|
||
|
|
})
|
||
|
|
);
|
||
|
|
node.setSourceContent(name, this._originalSource);
|
||
|
|
return node;
|
||
|
|
}
|
||
|
|
|
||
|
|
listMap(options) {
|
||
|
|
return new SourceListMap(this._value, this._name, this._originalSource)
|
||
|
|
}
|
||
|
|
|
||
|
|
updateHash(hash) {
|
||
|
|
hash.update(this._value);
|
||
|
|
hash.update(this._originalSource);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
require("./SourceAndMapMixin")(LineToLineMappedSource.prototype);
|
||
|
|
|
||
|
|
module.exports = LineToLineMappedSource;
|