spinjs
Version:
[](https://gitter.im/sysgears/spinjs?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [ || Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var path = require("path");
var util = require("util");
var createRequire_1 = require("../../createRequire");
module.exports = function assetLoader() {
return __awaiter(this, void 0, void 0, function () {
var callback, query, options, requireRelative, size, hasha, hashAssetFiles, AssetResolver, config, info, filepath, dirname, url, type, assets, suffix, filename, longname, result, map, scales, pairs, publicPath, hashes, asset, finalAsset, assetStr;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
this.cacheable();
callback = this.async();
query = this.query;
options = this.options ? this.options[query.config] || {} : {};
requireRelative = createRequire_1.default(query.cwd);
size = requireRelative('image-size');
hasha = requireRelative('hasha');
hashAssetFiles = requireRelative('expo/tools/hashAssetFiles');
AssetResolver = requireRelative('haul/src/resolvers/AssetResolver');
config = __assign({}, options, query);
try {
info = size(this.resourcePath);
}
catch (e) {
}
filepath = this.resourcePath;
dirname = path.dirname(filepath);
url = path
.relative(config.root, dirname)
.replace(/\\/g, '/')
.replace(/^[\.\/]*/, '');
type = path.extname(filepath).replace(/^\./, '');
assets = path.join('assets', config.bundle ? '' : config.platform);
suffix = "(@\\d+(\\.\\d+)?x)?(\\.(" + config.platform + "|native))?\\." + type + "$";
filename = path.basename(filepath).replace(new RegExp(suffix), '');
longname = (url.replace(/\//g, '_') + "_" + filename).toLowerCase().replace(/[^a-z0-9_]/g, '') + "." + type;
return [4, new Promise(function (resolve, reject) {
return _this.fs.readdir(dirname, function (err, res) {
if (err) {
reject(err);
}
else {
resolve(res);
}
});
})];
case 1:
result = _a.sent();
map = AssetResolver.collect(result, {
name: filename,
type: type,
platform: config.platform
});
scales = Object.keys(map)
.map(function (s) { return Number(s.replace(/[^\d.]/g, '')); })
.sort();
return [4, Promise.all(Object.keys(map).map(function (scale) {
_this.addDependency(path.join(dirname, map[scale].name));
return new Promise(function (resolve, reject) {
return _this.fs.readFile(path.join(dirname, map[scale].name), function (err, res) {
if (err) {
reject(err);
}
else {
var dest = void 0;
if (config.bundle && config.platform === 'android') {
switch (scale) {
case '@0.75x':
dest = 'drawable-ldpi';
break;
case '@1x':
dest = 'drawable-mdpi';
break;
case '@1.5x':
dest = 'drawable-hdpi';
break;
case '@2x':
dest = 'drawable-xhdpi';
break;
case '@3x':
dest = 'drawable-xxhdpi';
break;
case '@4x':
dest = 'drawable-xxxhdpi';
break;
default:
throw new Error("Unknown scale " + scale + " for " + filepath);
}
dest = path.join(dest, longname);
}
else {
var name = "" + filename + (scale === '@1x' ? '' : scale) + "." + type;
dest = path.join(assets, url, name);
}
resolve({
destination: dest,
content: res
});
}
});
});
}))];
case 2:
pairs = _a.sent();
pairs.forEach(function (item) {
var dest = item.destination.replace(/\\/g, '/');
if (config.outputPath) {
dest = typeof config.outputPath === 'function' ? config.outputPath(dest) : path.join(config.outputPath, dest);
}
_this.emitFile(dest, item.content);
});
publicPath = "__webpack_public_path__ + " + JSON.stringify((path.join(assets, '/') + url).replace(/[\\]+/g, '/'));
if (config.publicPath) {
publicPath = JSON.stringify(typeof config.publicPath === 'function' ? config.publicPath(url) : path.join(config.publicPath, url));
}
hashes = pairs.map(function (item) { return hasha(item.content, { algorithm: 'md5' }); });
asset = __assign({ __packager_asset: true, scales: scales, name: filename, type: type, hash: hashes.join() }, info);
asset.files = scales.map(function (scale) { return path.join(dirname, map["@" + scale + "x"].name); });
if (config.bundle) {
asset.fileSystemLocation = dirname;
}
return [4, hashAssetFiles(asset)];
case 3:
finalAsset = _a.sent();
this._module._asset = finalAsset;
assetStr = '{\n ' + util.inspect(finalAsset).slice(1, -2) + (",\n httpServerLocation: " + publicPath) + '}';
callback(null, "\n var AssetRegistry = require('react-native/Libraries/Image/AssetRegistry');\n module.exports = AssetRegistry.registerAsset(" + assetStr + ");\n ");
return [2];
}
});
});
};
module.exports.raw = true;
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