wrap-ansi - npm Package Compare versions

Comparing version 4.0.0 to 5.0.0

index.js

@@ -71,4 +71,4 @@ 'use strict';
 const exec = (string, columns, options = {}) => {
-	if (string.trim() === '') {
-		return options.trim === false ? string : string.trim();
+	if (options.trim !== false && string.trim() === '') {
+		return '';
 	}
@@ -84,7 +84,10 @@
 	for (const [index, word] of string.split(' ').entries()) {
-		rows[rows.length - 1] = options.trim === false ? rows[rows.length - 1] : rows[rows.length - 1].trim();
+		if (options.trim !== false) {
+			rows[rows.length - 1] = rows[rows.length - 1].trimLeft();
+		}
+
 		let rowLength = stringWidth(rows[rows.length - 1]);
 
-		if (rowLength || word === '') {
-			if (rowLength === columns && options.wordWrap === false) {
+		if (index !== 0) {
+			if (rowLength === columns && (options.wordWrap === false || options.trim === false)) {
 				// If we start with a new word but the current row length equals the length of the columns, add a new row
@@ -101,6 +104,10 @@ rows.push('');
 		// never allowed to extend past 'columns'
-		if (lengths[index] > columns && options.hard) {
-			if (rowLength) {
+		if (options.hard && lengths[index] > columns) {
+			const remainingColumns = (columns - rowLength);
+			const breaksStartingThisLine = 1 + Math.floor((lengths[index] - remainingColumns - 1) / columns);
+			const breaksStartingNextLine = Math.floor((lengths[index] - 1) / columns);
+			if (breaksStartingNextLine < breaksStartingThisLine) {
 				rows.push('');
 			}
+
 			wrapWord(rows, word, columns);
@@ -107,0 +114,0 @@ continue;

package.json

 {
 	"name": "wrap-ansi",
-	"version": "4.0.0",
+	"version": "5.0.0",
 	"description": "Wordwrap a string with ANSI escape codes",
@@ -50,14 +50,13 @@ "license": "MIT",
 		"ansi-styles": "^3.2.0",
-		"string-width": "^2.1.1",
-		"strip-ansi": "^4.0.0"
+		"string-width": "^3.0.0",
+		"strip-ansi": "^5.0.0"
 	},
 	"devDependencies": {
-		"ava": "^0.25.0",
-		"chalk": "^2.0.1",
-		"coveralls": "^3.0.0",
+		"ava": "^1.2.1",
+		"chalk": "^2.4.2",
+		"coveralls": "^3.0.3",
 		"has-ansi": "^3.0.0",
-		"nyc": "^13.0.1",
-		"strip-ansi": "^4.0.0",
-		"xo": "^0.22.0"
+		"nyc": "^13.3.0",
+		"xo": "^0.24.0"
 	}
 }

No alert changes

Improved metrics

Total package byte prevSize

8527

increased by2.78%

Dev dependency count

6

decreased by-14.29%

Lines of code

129

increased by4.03%

Dependency changes

• + Addedansi-regex@4.1.1(transitive)

• + Addedemoji-regex@7.0.3(transitive)

• + Addedstring-width@3.1.0(transitive)

• + Addedstrip-ansi@5.2.0(transitive)

• - Removedansi-regex@3.0.1(transitive)

• - Removedstring-width@2.1.1(transitive)

• - Removedstrip-ansi@4.0.0(transitive)

• Updatedstring-width@^3.0.0

• Updatedstrip-ansi@^5.0.0