install-nix-action/node_modules/babel-plugin-istanbul/lib/index.js
Domen Kožar 70742d22d9
v6
2019-11-19 17:50:30 +01:00

117 lines
No EOL
2.9 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _fs = require("fs");
var _path = require("path");
var _helperPluginUtils = require("@babel/helper-plugin-utils");
var _istanbulLibInstrument = require("istanbul-lib-instrument");
const testExclude = require('test-exclude');
const findUp = require('find-up');
function getRealpath(n) {
try {
return (0, _fs.realpathSync)(n) || n;
} catch (e) {
return n;
}
}
function makeShouldSkip() {
let exclude;
return function shouldSkip(file, opts) {
if (!exclude || exclude.cwd !== opts.cwd) {
const cwd = getRealpath(process.env.NYC_CWD || process.cwd());
const nycConfig = process.env.NYC_CONFIG ? JSON.parse(process.env.NYC_CONFIG) : {};
let config = {};
if (Object.keys(opts).length > 0) {
// explicitly configuring options in babel
// takes precedence.
config = opts;
} else if (nycConfig.include || nycConfig.exclude) {
// nyc was configured in a parent process (keep these settings).
config = {
include: nycConfig.include,
exclude: nycConfig.exclude,
// Make sure this is true unless explicitly set to `false`. `undefined` is still `true`.
excludeNodeModules: nycConfig.excludeNodeModules !== false
};
} else {
// fallback to loading config from key in package.json.
config = {
configKey: 'nyc',
configPath: (0, _path.dirname)(findUp.sync('package.json', {
cwd
}))
};
}
exclude = testExclude(Object.assign({
cwd
}, config));
}
return !exclude.shouldInstrument(file);
};
}
var _default = (0, _helperPluginUtils.declare)(api => {
api.assertVersion(7);
const t = api.types;
const shouldSkip = makeShouldSkip();
return {
visitor: {
Program: {
enter(path) {
this.__dv__ = null;
const realPath = getRealpath(this.file.opts.filename);
if (shouldSkip(realPath, this.opts)) {
return;
}
let {
inputSourceMap
} = this.opts;
if (this.opts.useInlineSourceMaps !== false) {
if (!inputSourceMap && this.file.inputMap) {
inputSourceMap = this.file.inputMap.sourcemap;
}
}
this.__dv__ = (0, _istanbulLibInstrument.programVisitor)(t, realPath, {
coverageVariable: '__coverage__',
inputSourceMap
});
this.__dv__.enter(path);
},
exit(path) {
if (!this.__dv__) {
return;
}
const result = this.__dv__.exit(path);
if (this.opts.onCover) {
this.opts.onCover(getRealpath(this.file.opts.filename), result.fileCoverage);
}
}
}
}
};
});
exports.default = _default;