fix(cli-separator): negative value on a long text (#553)

Mesteery · web-flow · commit 3e8b07decef2 · 2021-09-03T11:49:28.000+02:00
When `text` is longer than 78 characters, `rest` is negative, which raises
an error at `repeat`, making some commands unusable.
diff --git a/lib/cli.js b/lib/cli.js
@@ -130,7 +130,7 @@ class CLI {
       return;
     }
     const rest = (length - text.length - 2);
-    const half = sep.repeat(Math.floor(rest / 2));
+    const half = sep.repeat(Math.abs(Math.floor(rest / 2)));
     if (rest % 2 === 0) {
       this.log(`${half} ${chalk.bold(text)} ${half}`);
     } else {

Original file line number	Diff line number	Diff line change
`@@ -130,7 +130,7 @@ class CLI {`
`130`	`130`	`return;`
`131`	`131`	`}`
`132`	`132`	`const rest = (length - text.length - 2);`
`133`		`- const half = sep.repeat(Math.floor(rest / 2));`
	`133`	`+ const half = sep.repeat(Math.abs(Math.floor(rest / 2)));`
`134`	`134`	`if (rest % 2 === 0) {`
`135`	`135`	this.log(`${half} ${chalk.bold(text)} ${half}`);
`136`	`136`	`} else {`