42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
/**
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* Traverse path and look for a `generate.ts` file in each folder found under
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* the given path. If a `generate.ts` file is found it is imported so its content
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* is executed.
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*
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* @param path - Path to resolve `generate.ts` files.
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* @param filter - Which folders found under the given path to ignore.
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*/
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export async function generate(path: string, filter: string[] = []): Promise<void> {
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const generate: string[] = [];
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for await (const entry of Deno.readDir(path)) {
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if (entry.isDirectory === true) {
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const moduleName = path.split("/").pop();
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if (moduleName === undefined) {
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continue;
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}
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if (filter.length > 0 && filter.includes(moduleName) === false) {
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continue;
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}
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const filePath = `${path}/${entry.name}/.tasks/generate.ts`;
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if (await hasFile(filePath)) {
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generate.push(filePath);
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}
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}
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}
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for (const filePath of generate) {
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await import(filePath);
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}
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}
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async function hasFile(filePath: string) {
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try {
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await Deno.lstat(filePath);
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} catch (err) {
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if (!(err instanceof Deno.errors.NotFound)) {
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throw err;
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}
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return false;
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}
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return true;
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}
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