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fix: possible fix for isTTY and GitBash #36

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fix: possible fix for isTTY and GitBash #36

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065a86a
fix: possible fix for isTTY and GitBash
Mar 2, 2018
7c042e3
fix: double lines with this.clear() on non TTY
Mar 2, 2018
2035c11
fix: update gitignores for coverage and basic things
Mar 2, 2018
9cb058b
remove gitignore updates
Mar 3, 2018
daf27a3
try another way to clear previous line on non TTY
Mar 3, 2018
4fdaf6e
create reference and create this.clear inside the IF when non TTY
Mar 3, 2018
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13 changes: 9 additions & 4 deletions lib/elements/prompt.js
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Original file line number Diff line number Diff line change
@@ -1,9 +1,9 @@
'use strict';

const readline = require('readline');
const { action } = require('../util');
const { action, clear} = require('../util');
const EventEmitter = require('events');
const { beep, cursor } = require('sisteransi');
const { beep, cursor, erase } = require('sisteransi');

/**
* Base prompt skeleton
Expand All @@ -16,7 +16,7 @@ class Prompt extends EventEmitter {
this.out = process.stdout;

const rl = readline.createInterface(this.in);
readline.emitKeypressEvents(this.in, this.rl);
readline.emitKeypressEvents(this.in, rl);
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I still have to look into this. The second param to emitKeypressEvents is optional - do we even need it?

Also have to dig deeper into createInterface options like crlfDelay and terminal
https://nodejs.org/api/readline.html#readline_readline_createinterface_options


if (this.in.isTTY) {
this.in.setRawMode(true);
Expand All @@ -36,7 +36,12 @@ class Prompt extends EventEmitter {
const close = () => {
this.out.write(cursor.show);
this.in.removeListener('keypress', keypress);
this.in.setRawMode(false);
if (this.in.isTTY) {
this.in.setRawMode(false);
} else {
this.clear = clear(this.prompt)
this.out.write(this.clear);
}
rl.close();
this.emit(this.aborted ? 'abort' : 'submit', this.value);
};
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6 changes: 3 additions & 3 deletions lib/elements/text.js
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Original file line number Diff line number Diff line change
Expand Up @@ -86,17 +86,17 @@ class TextPrompt extends Prompt {
}

render() {
const prompt = [
this.prompt = [
stl.symbol(this.done, this.aborted),
color.bold(this.msg),
stl.delimiter(this.done),
this.rendered
].join(' ');

this.out.write(this.clear + prompt);
this.out.write(this.clear + this.prompt);
this.out.write(cursor.move(-this.rendered.length + this.cursor));

this.clear = clear(prompt);
this.clear = clear(this.prompt);
}
}

Expand Down