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Fix Eager Line Break Stripping

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This change ensures line breaks are not stripped outside of CDATA nodes
if the line break is not preceded or followed by another whitespace
character.

Fixes #92
This commit is contained in:
Josh Johnson 2017-06-20 22:50:21 -04:00
parent 3a89f737a5
commit fd5749a49a
1 changed files with 10 additions and 0 deletions
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10
src/services/XmlFormatter.ts
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@ -152,6 +152,8 @@ export class XmlFormatter {
for (let i = 0; i < xml.length; i++) {
let char: string = xml.charAt(i);
let prev: string = xml.charAt(i - 1);
let next: string = xml.charAt(i + 1);
if (char == '!' && (xml.substr(i, 8) == '![CDATA[' || xml.substr(i, 3) == '!--')) {
inCdata = true;
@ -166,6 +168,14 @@ export class XmlFormatter {
}
else if (char.search(/[\r\n]/g) > -1 && !inCdata) {
if (/\r/.test(char) && /\S|\r|\n/.test(prev) && /\S|\r|\n/.test(xml.charAt(i + this.newLine.length))) {
output += char;
}
else if (/\n/.test(char) && /\S|\r|\n/.test(xml.charAt(i - this.newLine.length)) && /\S|\r|\n/.test(next)) {
output += char;
}
continue;
}