lcov-sourcemap

Transform an LCOV file using sourcemaps.

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Wat?

• Run tests against transformed, concat'ed, etc. dist file
• Get code coverage per source file

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Install

Install with npm

npm install --save-dev lcov-sourcemap

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Usage

var lcovSourcemap = require("lcov-sourcemap");
lcovSourcemap("./coverage/lcov-raw.info", {
    app: "./dist/js/app.js.map",
    others: "./dist/js/others.js.map"
}, "./src").then(function (lcov) {
    // lcov string
});

lcovSourcemap.writeLcov("./coverage/lcov-raw.info", {
    app: "./dist/js/app.js.map",
    others: "./dist/js/others.js.map"
}, "./src", "./coverage/lcov.info").then(function () {
    // Done!
});

lcovSourcemap(lcovFilePath, sourcemaps, sourceDir)

• lcovFilePath (String): Lcov file.
• sourcemaps (Object | Array | String): Array or map of source map files or a string of one source map file.
• sourceDir (String): Source directory to look for files (checks for existence).
• return (Promise): Promise containing Lcov string

lcovSourcemap.writeLcov(lcovFilePath, sourcemaps, sourceDir, outputLcovFilePath)

• Arguments similar to lcovSourceMap
• outputLcovFilePath (String): Output lcov file path.
• return (Promise): Resolves when write is complete