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Shane Osbourne
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| const Rx = require("rx"); | ||
| import { toRunnerNotification } from "./types"; | ||
|
|
||
| /** | ||
| * @param {import("./types").RunnerOption} runner | ||
| */ | ||
| export function execRunner(runner) { | ||
| return Rx.Observable.concat( | ||
| runner.run.map(r => { | ||
| if ("bs" in r) { | ||
| return bsRunner(r); | ||
| } | ||
| if ("sh" in r) { | ||
| let cmd; | ||
| if (typeof r.sh === "string") { | ||
| cmd = r.sh; | ||
| } else if ("cmd" in r.sh) { | ||
| cmd = r.sh.cmd; | ||
| } else { | ||
| return Rx.Observable.throw(new Error("invalid `sh` config")); | ||
| } | ||
| return shRunner(r, { | ||
| cmd: cmd | ||
| }); | ||
| } | ||
| if ("npm" in r) { | ||
| return npmRunner(r); | ||
| } | ||
| throw new Error("unreachable"); | ||
| }) | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * @param {import("./types").Runner} runner | ||
| */ | ||
| export function bsRunner(runner) { | ||
| if (!("bs" in runner)) throw new Error("unreachable"); | ||
| /** @type {import("./types").BsSideEffect[]} */ | ||
| const effects = []; | ||
| if (runner.bs === "inject") { | ||
| effects.push({ | ||
| type: "inject", | ||
| files: runner.files.map(f => { | ||
| return { | ||
| path: f, | ||
| event: "bs-runner" | ||
| }; | ||
| }) | ||
| }); | ||
| } else if (runner.bs === "reload") { | ||
| effects.push({ | ||
| type: "reload", | ||
| files: [] | ||
| }); | ||
| } | ||
| return Rx.Observable.concat( | ||
| Rx.Observable.just( | ||
| toRunnerNotification({ | ||
| status: "start", | ||
| effects: [], | ||
| runner | ||
| }) | ||
| ), | ||
| Rx.Observable.just( | ||
| toRunnerNotification({ | ||
| status: "end", | ||
| effects: effects, | ||
| runner | ||
| }) | ||
| ) | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * @param {import("./types").Runner} runner | ||
| * @param {object} params | ||
| * @param {string} params.cmd | ||
| */ | ||
| export function shRunner(runner, params) { | ||
| return Rx.Observable.concat( | ||
| Rx.Observable.just(toRunnerNotification({ status: "start", effects: [], runner })), | ||
| Rx.Observable.just(toRunnerNotification({ status: "end", effects: [], runner })) | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * @param {import("./types").Runner} runner | ||
| */ | ||
| export function npmRunner(runner) { | ||
| if (!("npm" in runner)) throw new Error("unreachble"); | ||
| return Rx.Observable.just(runner).flatMap(runner => { | ||
| try { | ||
| const runAll = require("npm-run-all"); | ||
| const runAllRunner = runAll(runner.npm, { | ||
| parallel: false, | ||
| stdout: process.stdout, | ||
| stdin: process.stdin, | ||
| stderr: process.stderr | ||
| }); | ||
| const p = runAllRunner.then(results => { | ||
| if (results.some(r => r.code !== 0)) throw new Error("failed"); | ||
| return results; | ||
| }); | ||
| return Rx.Observable.fromPromise(p).map(results => { | ||
| return toRunnerNotification({ status: "end", effects: [], runner }); | ||
| }); | ||
| } catch (e) { | ||
| console.log("e", e); | ||
| return Rx.Observable.throw(e); | ||
| } | ||
| }); | ||
| } |