| 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 |
| } |
| ]; |