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Contents?: true
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Versions: 2
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Stored size: 1.74 KB
Contents
"use strict";
var assert = require("power-assert");
var sourceMap = require("source-map");
var Generator = sourceMap.SourceMapGenerator;
var Consumer = sourceMap.SourceMapConsumer;
var transfer = require("../lib/multi-stage-sourcemap");
describe("multi-stage-sourcemap", function () {
var middleSource;
var lastSource;
beforeEach(function () {
// origin -> middle
middleSource = (function () {
var gen = new Generator({
file: 'middle.js',
sourceRoot: '/path/to/root'
});
gen.addMapping({
source: 'original.js',
original: { line: 1, column: 0 },
generated: { line: 2, column: 2 },
name: 'foo'
});
return gen.toString();
})();
// middle -> last
lastSource = (function () {
var gen = new Generator({
file: 'last.js',
sourceRoot: '/path/to/root'
});
gen.addMapping({
source: 'middle.js',
original: { line: 2, column: 2 },
generated: { line: 4, column: 4 },
name: 'bar'
});
return gen.toString();
})();
});
it("should convert js", function () {
// map result to origin
var resultMap = transfer({fromSourceMap: lastSource, toSourceMap: middleSource});
var resultSMC = new Consumer(resultMap);
var originalPosition = resultSMC.originalPositionFor({
line: 4,
column: 4
});
assert(originalPosition.source === '/path/to/root/original.js');
assert(originalPosition.line === 1);
assert(originalPosition.column === 0);
});
});
Version data entries
2 entries across 2 versions & 1 rubygems