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The framework for transform anything
133 lines • 6.25 kB
JavaScript
;
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 };
}
};
var _this = this;
Object.defineProperty(exports, "__esModule", { value: true });
/**
* @file normalizeProcessor
* @author Cuttle Cong
* @date 2018/9/28
*
*/
var resolveFrom = require("resolve-from");
var module_interop_1 = require("module-interop");
var quote_it_1 = require("quote-it");
var execa = require("execa");
var path_1 = require("path");
var loaderUtils = require("loader-utils");
var fillWhenUndefined_1 = require("./fillWhenUndefined");
var makeShell = function (shellCommand, _a) {
var _b = (_a === void 0 ? {} : _a).cwd, cwd = _b === void 0 ? process.cwd() : _b;
return function (value) { return __awaiter(_this, void 0, void 0, function () {
var rlt_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, execa.shell(shellCommand, { cwd: cwd, input: value })];
case 1: return [2 /*return*/, (_a.sent()).stdout];
case 2:
rlt_1 = _a.sent();
/* istanbul ignore next */
throw new Error("run command " + quote_it_1.single(rlt_1.cmd) + " with exit code: " + rlt_1.code + (rlt_1.stderr ? "\n" + rlt_1.stderr : ''));
case 3: return [2 /*return*/];
}
});
}); };
};
function resolveProcessor(moduleId, _a) {
var _b = _a === void 0 ? {} : _a, _c = _b.cwd, cwd = _c === void 0 ? process.cwd() : _c, _d = _b.allowShell, allowShell = _d === void 0 ? true : _d;
var makeModule = function (value) {
return { type: 'module', value: value };
};
try {
return makeModule(resolveFrom(cwd, moduleId));
}
catch (e) {
if (e.code === 'MODULE_NOT_FOUND') {
// Resolve preset
try {
return makeModule(require.resolve(path_1.join(__dirname, 'presets', moduleId)));
}
catch (presetErr) {
if (presetErr.code === 'MODULE_NOT_FOUND') {
// Treat as shell script
if (allowShell)
return { type: 'shell', value: moduleId };
throw e;
}
throw presetErr;
}
}
/* istanbul ignore next */ throw e;
}
}
exports.resolveProcessor = resolveProcessor;
function normalizeProcessorPath(processor, _a) {
var cwd = (_a === void 0 ? { cwd: process.cwd() } : _a).cwd;
if (typeof processor === 'string') {
var lastIndex = processor.lastIndexOf('?');
var opts = void 0;
var sliced = processor;
if (lastIndex >= 0) {
opts = loaderUtils.parseQuery(processor.slice(lastIndex));
sliced = processor.slice(0, lastIndex);
}
var rlt = resolveProcessor(sliced, { cwd: cwd });
if (rlt.type === 'module') {
return [rlt.value, opts];
}
return makeShell(processor, { cwd: cwd });
}
if (Array.isArray(processor) && typeof processor[0] === 'string') {
var fnName = processor[0], opts = processor[1];
return [resolveProcessor(fnName, { cwd: cwd, allowShell: false }).value, opts];
}
return processor;
}
exports.normalizeProcessorPath = normalizeProcessorPath;
function normalizeProcessor(processor, _a) {
var cwd = (_a === void 0 ? {} : _a).cwd;
processor = normalizeProcessorPath(processor, { cwd: cwd });
// [string, any]
if (Array.isArray(processor) && typeof processor[0] === 'string') {
var fnName = processor[0], opts = processor[1];
return fillWhenUndefined_1.default(module_interop_1.default(require(fnName))(opts), { id: fnName });
}
return processor;
}
exports.default = normalizeProcessor;
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