processPattern.js
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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = processPattern;
var _bluebird = require('bluebird');
var _bluebird2 = _interopRequireDefault(_bluebird);
var _path = require('path');
var _path2 = _interopRequireDefault(_path);
var _lodash = require('lodash');
var _lodash2 = _interopRequireDefault(_lodash);
var _minimatch = require('minimatch');
var _minimatch2 = _interopRequireDefault(_minimatch);
var _writeFile = require('./writeFile');
var _writeFile2 = _interopRequireDefault(_writeFile);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var globAsync = _bluebird2.default.promisify(require('glob')); // eslint-disable-line import/no-commonjs
function processPattern(globalRef, pattern) {
var info = globalRef.info;
var debug = globalRef.debug;
var output = globalRef.output;
var concurrency = globalRef.concurrency;
var globArgs = _lodash2.default.assign({
cwd: pattern.context
}, pattern.fromArgs || {});
if (pattern.fromType === 'nonexistent') {
return _bluebird2.default.resolve();
}
info('begin globbing \'' + pattern.absoluteFrom + '\' with a context of \'' + pattern.context + '\'');
return globAsync(pattern.absoluteFrom, globArgs).map(function (fileFrom) {
var file = {
force: pattern.force,
absoluteFrom: _path2.default.resolve(pattern.context, fileFrom)
};
file.relativeFrom = _path2.default.relative(pattern.context, file.absoluteFrom);
if (pattern.flatten) {
file.relativeFrom = _path2.default.basename(file.relativeFrom);
}
debug('found ' + fileFrom);
// Check the ignore list
var il = pattern.ignore.length;
while (il--) {
var ignoreGlob = pattern.ignore[il];
var globParams = {
dot: true,
matchBase: true
};
var glob = void 0;
if (_lodash2.default.isString(ignoreGlob)) {
glob = ignoreGlob;
} else if (_lodash2.default.isObject(ignoreGlob)) {
glob = ignoreGlob.glob || '';
// Overwrite minimatch defaults
globParams = _lodash2.default.assign(globParams, _lodash2.default.omit(ignoreGlob, ['glob']));
} else {
glob = '';
}
debug('testing ' + glob + ' against ' + file.relativeFrom);
if ((0, _minimatch2.default)(file.relativeFrom, glob, globParams)) {
info('ignoring \'' + file.relativeFrom + '\', because it matches the ignore glob \'' + glob + '\'');
return;
} else {
debug(glob + ' doesn\'t match ' + file.relativeFrom);
}
}
// Change the to path to be relative for webpack
if (pattern.toType === 'dir') {
file.webpackTo = _path2.default.join(pattern.to, file.relativeFrom);
} else if (pattern.toType === 'file') {
file.webpackTo = pattern.to || file.relativeFrom;
} else if (pattern.toType === 'template') {
file.webpackTo = pattern.to;
}
if (_path2.default.isAbsolute(file.webpackTo)) {
if (output === '/') {
throw '[copy-webpack-plugin] Using older versions of webpack-dev-server, devServer.outputPath must be defined to write to absolute paths';
}
file.webpackTo = _path2.default.relative(output, file.webpackTo);
}
// ensure forward slashes
file.webpackTo = file.webpackTo.replace(/\\/g, '/');
info('determined that \'' + fileFrom + '\' should write to \'' + file.webpackTo + '\'');
return (0, _writeFile2.default)(globalRef, pattern, file);
}, { concurrency: concurrency || 100 }); // This is usually less than file read maximums while staying performant
}