| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | const Fs = require("fs");
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| 4 | const Path = require("path");
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| 5 | const resolveFrom = require("resolve-from");
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| 6 | const get_pkg_1 = require("./get-pkg");
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| 7 | function cascadeResolve(id, { bases, cwd }) {
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| 8 | const result = bases.reduce((resolved, base) => {
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| 9 | if (resolved) {
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| 10 | return resolved;
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| 11 | }
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| 12 | return (resolveFrom.silent || resolveFrom)(base, id);
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| 13 | }, '');
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| 14 | if (typeof result === "string") {
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| 15 | return result;
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| 16 | }
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| 17 | const relation = getImportRelation(id);
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| 18 | if (relation !== ImportRelation.Id) {
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| 19 | const pathBases = bases.map(base => Path.join(base, id));
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| 20 | throw new Error(`${relation}ly required file "${id}" does not exist at ${pathBases.join(", ")}`);
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| 21 | }
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| 22 |
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| 23 | const pkg = get_pkg_1.getPkg(cwd) || { dependencies: {}, devDependencies: {} };
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| 24 | const deps = Object.keys(pkg.dependencies || {});
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| 25 | const devDeps = Object.keys(pkg.devDependencies || {});
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| 26 | if (deps.indexOf(id) === -1 && devDeps.indexOf(id) === -1 && !Fs.existsSync(Path.join(cwd, "lerna.json"))) {
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| 27 | throw new Error(`"${id}" is not installed as dependency at ${cwd}/package.json. Please make sure to install it via npm.`);
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| 28 | }
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| 29 | const fragments = id.split("/");
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| 30 | const pkgFragments = id.charAt(0) === "@"
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| 31 | ? fragments.slice(0, 2)
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| 32 | : fragments.slice(0, 1);
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| 33 | const pkgId = pkgFragments.join("/");
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| 34 | const pkgManifest = resolveFrom.silent(process.cwd(), `${pkgId}/package`);
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| 35 | if (pkgManifest) {
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| 36 | const pkg = require(pkgManifest);
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| 37 | throw new Error(`"${pkgId}" can be resolved, but "${id.replace(pkgId, '')}" is not available, it might be corrupted.\nPlease reinstall your node_modules and file an issue at ${pkg.bugs.url} if the problem persists.`);
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| 38 | }
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| 39 | else {
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| 40 | throw new Error(`Could not resolve "${id}" from ${bases.join(", ")}`);
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| 41 | }
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| 42 | }
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| 43 | exports.cascadeResolve = cascadeResolve;
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| 44 | var ImportRelation;
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| 45 | (function (ImportRelation) {
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| 46 | ImportRelation["Relative"] = "Relative";
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| 47 | ImportRelation["Absolute"] = "Absolute";
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| 48 | ImportRelation["Id"] = "Id";
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| 49 | })(ImportRelation = exports.ImportRelation || (exports.ImportRelation = {}));
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| 50 | function getImportRelation(path) {
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| 51 | if (path.charAt(0) === ".") {
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| 52 | return ImportRelation.Relative;
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| 53 | }
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| 54 | if (path.charAt(0) === "/") {
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| 55 | return ImportRelation.Absolute;
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| 56 | }
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| 57 | return ImportRelation.Id;
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| 58 | }
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| 59 | |
| \ | No newline at end of file |