try-path.test.ts
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import { getPathsToTry } from "../try-path";
import { join } from "path";
describe("mapping-entry", () => {
const abosolutePathMappings = [
{
pattern: "longest/pre/fix/*",
paths: [join("/absolute", "base", "url", "foo2", "bar")],
},
{ pattern: "pre/fix/*", paths: [join("/absolute", "base", "url", "foo3")] },
{ pattern: "*", paths: [join("/absolute", "base", "url", "foo1")] },
];
const abosolutePathMappingsStarstWithSlash = [
{
pattern: "/opt/*",
paths: [join("/absolute", "src", "aws-layer")],
},
{
pattern: "*",
paths: [join("/absolute", "src")],
},
];
it("should return no paths for relative requested module", () => {
const result = getPathsToTry(
[".ts", "tsx"],
abosolutePathMappings,
"./requested-module"
);
// assert.deepEqual(result, undefined);
expect(result).toBeUndefined();
});
it("should return no paths if no pattern match the requested module", () => {
const result = getPathsToTry(
[".ts", "tsx"],
[
{
pattern: "longest/pre/fix/*",
paths: [join("/absolute", "base", "url", "foo2", "bar")],
},
{
pattern: "pre/fix/*",
paths: [join("/absolute", "base", "url", "foo3")],
},
],
"requested-module"
);
expect(result).toBeUndefined();
});
it("should get all paths that matches requested module", () => {
const result = getPathsToTry(
[".ts", ".tsx"],
abosolutePathMappings,
"longest/pre/fix/requested-module"
);
// assert.deepEqual(result, [
// // "longest/pre/fix/*"
// { type: "file", path: join("/absolute", "base", "url", "foo2", "bar") },
// {
// type: "extension",
// path: join("/absolute", "base", "url", "foo2", "bar.ts"),
// },
// {
// type: "extension",
// path: join("/absolute", "base", "url", "foo2", "bar.tsx"),
// },
// {
// type: "package",
// path: join("/absolute", "base", "url", "foo2", "bar", "package.json"),
// },
// {
// type: "index",
// path: join("/absolute", "base", "url", "foo2", "bar", "index.ts"),
// },
// {
// type: "index",
// path: join("/absolute", "base", "url", "foo2", "bar", "index.tsx"),
// },
// // "*"
// { type: "file", path: join("/absolute", "base", "url", "foo1") },
// { type: "extension", path: join("/absolute", "base", "url", "foo1.ts") },
// { type: "extension", path: join("/absolute", "base", "url", "foo1.tsx") },
// {
// type: "package",
// path: join("/absolute", "base", "url", "foo1", "package.json"),
// },
// {
// type: "index",
// path: join("/absolute", "base", "url", "foo1", "index.ts"),
// },
// {
// type: "index",
// path: join("/absolute", "base", "url", "foo1", "index.tsx"),
// },
// ]);
expect(result).toEqual([
// "longest/pre/fix/*"
{ type: "file", path: join("/absolute", "base", "url", "foo2", "bar") },
{
type: "extension",
path: join("/absolute", "base", "url", "foo2", "bar.ts"),
},
{
type: "extension",
path: join("/absolute", "base", "url", "foo2", "bar.tsx"),
},
{
type: "package",
path: join("/absolute", "base", "url", "foo2", "bar", "package.json"),
},
{
type: "index",
path: join("/absolute", "base", "url", "foo2", "bar", "index.ts"),
},
{
type: "index",
path: join("/absolute", "base", "url", "foo2", "bar", "index.tsx"),
},
// "*"
{ type: "file", path: join("/absolute", "base", "url", "foo1") },
{ type: "extension", path: join("/absolute", "base", "url", "foo1.ts") },
{ type: "extension", path: join("/absolute", "base", "url", "foo1.tsx") },
{
type: "package",
path: join("/absolute", "base", "url", "foo1", "package.json"),
},
{
type: "index",
path: join("/absolute", "base", "url", "foo1", "index.ts"),
},
{
type: "index",
path: join("/absolute", "base", "url", "foo1", "index.tsx"),
},
]);
});
it("should resolve paths starting with a slash", () => {
const result = getPathsToTry(
[".ts"],
abosolutePathMappingsStarstWithSlash,
"/opt/utils"
);
expect(result).toEqual([
// "opt/*"
{
path: join("/absolute", "src", "aws-layer"),
type: "file",
},
{
path: join("/absolute", "src", "aws-layer.ts"),
type: "extension",
},
{
path: join("/absolute", "src", "aws-layer", "package.json"),
type: "package",
},
{
path: join("/absolute", "src", "aws-layer", "index.ts"),
type: "index",
},
// "*"
{
path: join("/absolute", "src"),
type: "file",
},
{
path: join("/absolute", "src.ts"),
type: "extension",
},
{
path: join("/absolute", "src", "package.json"),
type: "package",
},
{
path: join("/absolute", "src", "index.ts"),
type: "index",
},
]);
});
});
// describe("match-star", () => {
// it("should match star in last position", () => {
// const result = matchStar("lib/*", "lib/mylib");
// assert.equal(result, "mylib");
// });
// it("should match star in first position", () => {
// const result = matchStar("*/lib", "mylib/lib");
// assert.equal(result, "mylib");
// });
// });