coolaj86/terminal-forms.js
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Merge remote-tracking branch 'origin/preset-value' into v1.0

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AJ ONeal 2017-03-29 18:47:01 -06:00
commit 4ec8aa630e
1 changed files with 40 additions and 21 deletions
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61
index.js
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@ -37,6 +37,7 @@ var form = {
, _prompt: ''
, _input: []
, _inputIndex: 0
, isTTY: rws.isTTY
, cursorTo: function (x, y) {
if ('number' !== typeof x || (0 !== x && !x)) {
throw new Error('cursorTo(x[, y]): x is not optional and must be a number');
@ -169,15 +170,6 @@ var form = {
return new PromiseA(function (resolve) {
var ch;
rrs.setRawMode(true);
rrs.setEncoding('utf8');
rrs.resume();
ws.cursorTo(0);
ws.write(ws._prompt);
//ws.cursorTo(0, ws._prompt.length);
var debouncer = {
set: function () {
if (!(cbs.onDebounceAsync||cbs.onDebounce)) {
@ -224,10 +216,12 @@ var form = {
rrs.pause();
form.PromiseA.resolve((cbs.onReturnAsync||cbs.onReturn)(rrs, ws, ws._input.join(''), ch)).then(function (normalInput) {
ws.write('\n');
ws.clearLine(); // person just hit enter, they are on the next line
// (and this will clear the status, if any)
// TODO count lines used below and clear all of them
if (!cbs.value) {
ws.write('\n');
ws.clearLine(); // person just hit enter, they are on the next line
// (and this will clear the status, if any)
// TODO count lines used below and clear all of them
}
rrs.setRawMode(false);
var input = ws._input.join('');
@ -235,11 +229,14 @@ var form = {
ws._inputIndex = 0;
resolve({ input: input, result: normalInput });
}, function (err) {
rrs.on('data', onData);
var errmsg = colors.red(err.message);
form.setStatus(rrs, ws, errmsg);
if (!rrs.isTTY) {
return PromiseA.reject(err);
}
rrs.on('data', onData);
rrs.setRawMode(true);
rrs.resume();
});
}
@ -249,8 +246,6 @@ var form = {
var x;
if (CTRL_C === ch) {
console.log("");
console.log("received CTRL+C and quit");
process.exit(0);
callback(new Error("cancelled"));
}
@ -315,6 +310,26 @@ var form = {
// will come in and we have to figure out what to do about that
}
if (cbs.value) {
ws._input = require('spliddit')(cbs.value);
ws._inputIndex = ws._input.length;
callback();
return;
}
if (!rrs.isTTY) {
return PromiseA.reject("User input is required but stdio is not a TTY");
}
rrs.setRawMode(true);
rrs.setEncoding('utf8');
rrs.resume();
if (ws.isTTY) {
ws.cursorTo(0);
ws.write(ws._prompt);
//ws.cursorTo(0, ws._prompt.length);
}
rrs.on('data', onData);
});
}
@ -326,13 +341,17 @@ var form = {
// TODO write newline?
//ws.moveCursor(0, 1);
ws.write('\n');
ws.clearLine();
ws.cursorTo(0);
if (ws.isTTY) {
ws.clearLine();
ws.cursorTo(0);
}
// write from beginning of line
ws.write(msg);
// restore position
ws.cursorTo(x);
ws.moveCursor(0, -1);
if (ws.isTTY) {
ws.cursorTo(x);
ws.moveCursor(0, -1);
}
}
, println: function (rrs, ws, msg) {