nativescript
Version:
Command-line interface for building NativeScript projects
117 lines • 5.01 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const color_1 = require("../color");
const yok_1 = require("../common/yok");
class KeyCommandHelper {
constructor() {
this.platform = "all";
this.overrides = {};
this.onKeyPressed = async (data) => {
const key = data.toString();
// Allow Ctrl + C always.
if (this.keyCommandExecutionBlocked && key !== "\u0003" /* SpecialKeys.CtrlC */)
return;
try {
const exists = yok_1.injector.getRegisteredKeyCommandsNames().includes(key);
if (exists) {
const keyCommand = yok_1.injector.resolveKeyCommand(key);
if (keyCommand.platform === "all" ||
keyCommand.platform === this.platform ||
this.platform === "all") {
if (keyCommand.canExecute &&
!keyCommand.canExecute(this.processType)) {
console.log("blocked execution");
return;
}
if (keyCommand.willBlockKeyCommandExecution)
this.keyCommandExecutionBlocked = true;
if (this.overrides[key]) {
if (!(await this.overrides[key]())) {
this.keyCommandExecutionBlocked = false;
process.stdin.resume();
return;
}
}
if (keyCommand.key !== "\u0003" /* SpecialKeys.CtrlC */) {
const line = ` ${color_1.color.dim("→")} ${color_1.color.bold(keyCommand.key)} — ${keyCommand.description}`;
const lineLength = (0, color_1.stripColors)(line).length - 1;
console.log(color_1.color.dim(` ┌${"─".repeat(lineLength)}┐`));
console.log(line + color_1.color.dim(" │"));
console.log(color_1.color.dim(` └${"─".repeat(lineLength)}┘`));
console.log("");
}
const result = await keyCommand.execute(this.platform);
this.keyCommandExecutionBlocked = false;
if (process.stdin.setRawMode) {
process.stdin.resume();
}
return result;
}
}
process.stdout.write(key);
}
catch (e) {
const $logger = yok_1.injector.resolve("logger");
$logger.error(e.message);
}
};
}
addOverride(key, execute) {
this.overrides[key] = execute;
}
removeOverride(key) {
this.overrides[key] = undefined;
}
printCommands(platform) {
const commands = yok_1.injector.getRegisteredKeyCommandsNames();
const groupings = {};
const commandHelp = commands.reduce((arr, key) => {
const command = yok_1.injector.resolveKeyCommand(key);
if (!command.description ||
(command.platform !== "all" &&
command.platform !== platform &&
platform !== "all") ||
(command.canExecute && !command.canExecute(this.processType))) {
return arr;
}
else {
if (!groupings[command.group]) {
groupings[command.group] = true;
arr.push(` \n${color_1.color.underline(color_1.color.bold(command.group))}\n`);
}
arr.push(` ${color_1.color.bold(command.key)} — ${command.description}`);
return arr;
}
}, []);
console.info([
"",
` The CLI is ${color_1.color.underline(`interactive`)}, you can press the following keys any time (make sure the terminal has focus).`,
"",
...commandHelp,
"",
].join("\n"));
}
attachKeyCommands(platform, processType) {
this.processType = processType;
this.platform = platform;
const stdin = process.stdin;
if (!stdin.setRawMode) {
process.on("message", (key) => {
this.onKeyPressed(Buffer.from(key));
});
}
else {
stdin.setRawMode(false);
stdin.setRawMode(true);
stdin.resume();
stdin.on("data", this.onKeyPressed);
}
}
detachKeyCommands() {
process.stdin.off("data", this.onKeyPressed);
process.stdin.setRawMode(false);
}
}
exports.default = KeyCommandHelper;
yok_1.injector.register("keyCommandHelper", KeyCommandHelper);
//# sourceMappingURL=key-command-helper.js.map