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Eliminate Extra Line Breaks

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This only solves half of the problem.

Issue: #193
This commit is contained in:
Josh Johnson 2018-06-12 20:27:39 -04:00
parent 69a7a9164b
commit a99ba2ea41
1 changed files with 11 additions and 1 deletions
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12
src/formatting/formatters/v2-xml-formatter.ts
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@ -33,6 +33,7 @@ export class V2XmlFormatter implements XmlFormatter {
let location = Location.Text; let location = Location.Text;
let lastNonTextLocation = Location.Text; // hah let lastNonTextLocation = Location.Text; // hah
let attributeQuote = ""; let attributeQuote = "";
let lineBreakSpree = false;
// NOTE: all "exiting" checks should appear after their associated "entering" checks // NOTE: all "exiting" checks should appear after their associated "entering" checks
for (let i = 0; i < xml.length; i++) { for (let i = 0; i < xml.length; i++) {
@ -176,8 +177,9 @@ export class V2XmlFormatter implements XmlFormatter {
// if the end tag immediately follows a line break, just add an indentation // if the end tag immediately follows a line break, just add an indentation
// if the end tag immediately follows another end tag or a self-closing tag (issue #185), add a line break and indent // if the end tag immediately follows another end tag or a self-closing tag (issue #185), add a line break and indent
// otherwise, this should be treated as a same-line end tag(ex. <element>text</element>) // otherwise, this should be treated as a same-line end tag(ex. <element>text</element>)
if (pc === "\n") { if (pc === "\n" || lineBreakSpree) {
output += `${this._getIndent(options, indentLevel)}<`; output += `${this._getIndent(options, indentLevel)}<`;
lineBreakSpree = false;
} }
else if (lastNonTextLocation === Location.EndTag) { else if (lastNonTextLocation === Location.EndTag) {
@ -204,6 +206,14 @@ export class V2XmlFormatter implements XmlFormatter {
// Text // Text
else { else {
if (cc === "\n") {
lineBreakSpree = true;
}
else if (lineBreakSpree && /\S/.test(cc)) {
lineBreakSpree = false;
}
output += cc; output += cc;
} }
} }