homework-js/react/node_modules/tsconfig-paths/test/data/match-path-data.ts

import { join, dirname } from "path";
import { removeExtension } from "../../src/filesystem";

export interface OneTest {
  readonly name: string;
  readonly only?: boolean;
  readonly skip?: boolean;
  readonly absoluteBaseUrl: string;
  readonly paths: { [key: string]: Array<string> };
  readonly mainFields?: string[];
  readonly addMatchAll?: boolean;
  readonly existingFiles: ReadonlyArray<string>;
  readonly requestedModule: string;
  readonly extensions?: ReadonlyArray<string>;
  readonly packageJson?: {};
  readonly expectedPath: string | undefined;
}

export const tests: ReadonlyArray<OneTest> = [
  {
    name: "should locate path that matches with star and exists",
    absoluteBaseUrl: "/root/",
    paths: {
      "lib/*": ["location/*"]
    },
    existingFiles: [join("/root", "location", "mylib", "index.ts")],
    requestedModule: "lib/mylib",
    expectedPath: dirname(join("/root", "location", "mylib", "index.ts"))
  },
  {
    name: "should resolve to correct path when many are specified",
    absoluteBaseUrl: "/root/",
    paths: {
      "lib/*": ["foo1/*", "foo2/*", "location/*", "foo3/*"]
    },
    existingFiles: [join("/root", "location", "mylib", "index.ts")],
    requestedModule: "lib/mylib",
    extensions: [".ts"],
    expectedPath: dirname(join("/root", "location", "mylib", "index.ts"))
  },
  {
    name:
      "should locate path that matches with star and prioritize pattern with longest prefix",
    absoluteBaseUrl: "/root/",
    paths: {
      "*": ["location/*"],
      "lib/*": ["location/*"]
    },
    existingFiles: [
      join("/root", "location", "lib", "mylib", "index.ts"),
      join("/root", "location", "mylib", "index.ts")
    ],
    requestedModule: "lib/mylib",
    expectedPath: dirname(join("/root", "location", "mylib", "index.ts"))
  },
  {
    name: "should locate path that matches with star and exists with extension",
    absoluteBaseUrl: "/root/",
    paths: { "lib/*": ["location/*"] },
    existingFiles: [join("/root", "location", "mylib.myext")],
    requestedModule: "lib/mylib",
    extensions: [".js", ".myext"],
    expectedPath: removeExtension(join("/root", "location", "mylib.myext"))
  },
  {
    name: "should resolve request with extension specified",
    absoluteBaseUrl: "/root/",
    paths: { "lib/*": ["location/*"] },
    existingFiles: [join("/root", "location", "test.jpg")],
    requestedModule: "lib/test.jpg",
    expectedPath: join("/root", "location", "test.jpg")
  },
  {
    name: "should locate path that matches without star and exists",
    absoluteBaseUrl: "/root/",
    paths: {
      "lib/foo": ["location/foo"]
    },
    existingFiles: [join("/root", "location", "foo.ts")],
    requestedModule: "lib/foo",
    expectedPath: removeExtension(join("/root", "location", "foo.ts"))
  },
  {
    name: "should resolve to parent folder when filename is in subfolder",
    absoluteBaseUrl: "/root/",
    paths: { "lib/*": ["location/*"] },
    existingFiles: [join("/root", "location", "mylib", "index.ts")],
    requestedModule: "lib/mylib",
    expectedPath: dirname(join("/root", "location", "mylib", "index.ts"))
  },
  {
    name: "should resolve from main field in package.json",
    absoluteBaseUrl: "/root/",
    paths: { "lib/*": ["location/*"] },
    existingFiles: [join("/root", "location", "mylib", "kalle.ts")],
    packageJson: { main: "./kalle.ts" },
    requestedModule: "lib/mylib",
    expectedPath: removeExtension(
      join("/root", "location", "mylib", "kalle.ts")
    )
  },
  {
    name: "should resolve from main field in package.json (js)",
    absoluteBaseUrl: "/root",
    paths: { "lib/*": ["location/*"] },
    existingFiles: [join("/root", "location", "mylib.js", "kalle.js")],
    packageJson: { main: "./kalle.js" },
    requestedModule: "lib/mylib.js",
    extensions: [".ts", ".js"],
    expectedPath: removeExtension(
      join("/root", "location", "mylib.js", "kalle.js")
    )
  },
  {
    name:
      "should resolve from main field in package.json and correctly remove file extension",
    absoluteBaseUrl: "/root/",
    paths: { "lib/*": ["location/*"] },
    existingFiles: [join("/root", "location", "mylibjs", "kalle.js")],
    packageJson: { main: "./kalle.js" },
    extensions: [".ts", ".js"],
    requestedModule: "lib/mylibjs",
    expectedPath: removeExtension(
      join("/root", "location", "mylibjs", "kalle.js")
    )
  },
  {
    name: "should resolve from list of fields by priority in package.json",
    absoluteBaseUrl: "/root/",
    paths: { "lib/*": ["location/*"] },
    mainFields: ["missing", "browser", "main"],
    packageJson: { main: "./main.js", browser: "./browser.js" },
    existingFiles: [
      join("/root", "location", "mylibjs", "main.js"), // mainFilePath
      join("/root", "location", "mylibjs", "browser.js") // browserFilePath
    ],
    extensions: [".ts", ".js"],
    requestedModule: "lib/mylibjs",
    expectedPath: removeExtension(
      join("/root", "location", "mylibjs", "browser.js")
    )
  },
  {
    name: "should ignore field mappings to missing files in package.json",
    absoluteBaseUrl: "/root/",
    paths: { "lib/*": ["location/*"] },
    mainFields: ["browser", "main"],
    existingFiles: [join("/root", "location", "mylibjs", "kalle.js")],
    requestedModule: "lib/mylibjs",
    packageJson: {
      main: "./kalle.js",
      browser: "./nope.js"
    },
    extensions: [".ts", ".js"],
    expectedPath: removeExtension(
      join("/root", "location", "mylibjs", "kalle.js")
    )
  },
  {
    name: "should ignore advanced field mappings in package.json",
    absoluteBaseUrl: "/root/",
    paths: { "lib/*": ["location/*"] },
    existingFiles: [
      join("/root", "location", "mylibjs", "kalle.js"),
      join("/root", "location", "mylibjs", "browser.js")
    ],
    requestedModule: "lib/mylibjs",
    packageJson: {
      main: "./kalle.js",
      browser: { mylibjs: "./browser.js", "./kalle.js": "./browser.js" }
    },
    extensions: [".ts", ".js"],
    expectedPath: removeExtension(
      join("/root", "location", "mylibjs", "kalle.js")
    )
  },
  {
    name: "should resolve to with the help of baseUrl when not explicitly set",
    absoluteBaseUrl: "/root/",
    paths: {},
    existingFiles: [join("/root", "mylib", "index.ts")],
    requestedModule: "mylib",
    expectedPath: dirname(join("/root", "mylib", "index.ts"))
  },
  {
    name: "should not resolve with the help of baseUrl when asked not to",
    absoluteBaseUrl: "/root/",
    paths: {},
    addMatchAll: false,
    existingFiles: [join("/root", "mylib", "index.ts")],
    requestedModule: "mylib",
    expectedPath: undefined
  },
  {
    name: "should not locate path that does not match",
    absoluteBaseUrl: "/root/",
    paths: { "lib/*": ["location/*"] },
    existingFiles: [join("root", "location", "mylib")],
    requestedModule: "mylib",
    expectedPath: undefined
  },
  {
    name: "should not resolve typings file (index.d.ts)",
    absoluteBaseUrl: "/root/",
    paths: {
      "lib/*": ["location/*"]
    },
    existingFiles: [join("/root", "location", "mylib", "index.d.ts")],
    requestedModule: "lib/mylib",
    expectedPath: undefined
  }
];