diffjam
Version:
cli for diffjam.com
131 lines (130 loc) • 6.43 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CurrentWorkingDirectory = void 0;
/*
Calls back a single listener with all non-gitignored files in the current working directory.
Uses git ls-tree by default, falling back to fdir if git is not available or this isn't a git repo.
We maintain a queue for if files are available before the listener is ready.
*/
var node_assert_1 = require("node:assert");
var child_process_1 = require("child_process");
var node_readline_1 = require("node:readline");
var fdir_1 = require("fdir");
var path_1 = require("path");
var GitIgnore_1 = require("./GitIgnore");
var CurrentWorkingDirectory = /** @class */ (function () {
function CurrentWorkingDirectory(cwd, gitIgnoreFileName) {
var _this = this;
this.cwd = cwd;
this.queue = [];
this.closed = false;
if (gitIgnoreFileName) {
this.manualDirCrawl(gitIgnoreFileName);
}
else {
var gitLsTree = (0, child_process_1.spawn)("git", ["ls-tree", "-r", "HEAD", "--name-only"]);
gitLsTree.on("error", function () { return _this.manualDirCrawl(); });
var nonGitIgnoredFiles = (0, node_readline_1.createInterface)({
input: gitLsTree.stdout,
});
nonGitIgnoredFiles.on("line", this.onFile.bind(this));
nonGitIgnoredFiles.on("close", this.onClose.bind(this));
}
}
CurrentWorkingDirectory.prototype.manualDirCrawl = function (gitIgnoreFileName) {
return __awaiter(this, void 0, void 0, function () {
var gitignore, gettingFiles, files;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
gitignore = new GitIgnore_1.GitIgnore((0, path_1.join)(this.cwd, gitIgnoreFileName || ".gitignore"));
gettingFiles = new fdir_1.fdir()
.withRelativePaths()
.withErrors()
.filter(function (_, isDirectory) { return !isDirectory; })
.crawl(this.cwd)
.withPromise();
return [4 /*yield*/, gitignore.ready];
case 1:
_a.sent();
return [4 /*yield*/, gettingFiles];
case 2:
files = _a.sent();
files.forEach(function (file) {
if (!gitignore.isIgnored(file) && file !== gitIgnoreFileName) {
_this.onFile(file);
}
});
this.onClose();
return [2 /*return*/];
}
});
});
};
CurrentWorkingDirectory.prototype.onFile = function (path) {
if (this.listener) {
this.listener.onFile(path);
}
else {
this.queue.push(path);
}
};
CurrentWorkingDirectory.prototype.onClose = function () {
(0, node_assert_1.equal)(this.closed, false, "CurrentWorkingDirectory.onClose() should only be called once");
this.closed = true;
if (this.listener) {
this.listener.onClose();
}
};
CurrentWorkingDirectory.prototype.allNonGitIgnoredFiles = function (onFile, onClose) {
if (this.listener)
throw new Error("Already listening");
this.listener = { onFile: onFile, onClose: onClose };
if (this.queue.length) {
this.queue.forEach(onFile);
this.queue = [];
}
if (this.closed) {
this.listener.onClose();
}
};
return CurrentWorkingDirectory;
}());
exports.CurrentWorkingDirectory = CurrentWorkingDirectory;