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Combine repeatString helper functions (#21235)

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Andy 2018-01-17 12:43:41 -08:00 committed by GitHub
parent f96dc84a70
commit e248d08e4c
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3 changed files with 16 additions and 25 deletions
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16
src/harness/fourslash.ts
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@ -1535,8 +1535,8 @@ Actual: ${stringify(fullActual)}`);
const addSpanInfoString = () => {
if (previousSpanInfo) {
resultString += currentLine;
let thisLineMarker = repeatString(startColumn, " ") + repeatString(length, "~");
thisLineMarker += repeatString(this.alignmentForExtraInfo - thisLineMarker.length - prefixString.length + 1, " ");
let thisLineMarker = ts.repeatString(" ", startColumn) + ts.repeatString("~", length);
thisLineMarker += ts.repeatString(" ", this.alignmentForExtraInfo - thisLineMarker.length - prefixString.length + 1);
resultString += thisLineMarker;
resultString += "=> Pos: (" + (pos - length) + " to " + (pos - 1) + ") ";
resultString += " " + previousSpanInfo;
@ -1551,7 +1551,7 @@ Actual: ${stringify(fullActual)}`);
if (resultString.length) {
resultString += "\n--------------------------------";
}
currentLine = "\n" + nextLine.toString() + repeatString(3 - nextLine.toString().length, " ") + ">" + this.activeFile.content.substring(pos, fileLineMap[nextLine]) + "\n ";
currentLine = "\n" + nextLine.toString() + ts.repeatString(" ", 3 - nextLine.toString().length) + ">" + this.activeFile.content.substring(pos, fileLineMap[nextLine]) + "\n ";
startColumn = 0;
length = 0;
}
@ -2787,7 +2787,7 @@ Actual: ${stringify(fullActual)}`);
const items = this.languageService.getNavigationBarItems(this.activeFile.fileName);
Harness.IO.log(`Navigation bar (${items.length} items)`);
for (const item of items) {
Harness.IO.log(`${repeatString(item.indent, " ")}name: ${item.text}, kind: ${item.kind}, childItems: ${item.childItems.map(child => child.text)}`);
Harness.IO.log(`${ts.repeatString(" ", item.indent)}name: ${item.text}, kind: ${item.kind}, childItems: ${item.childItems.map(child => child.text)}`);
}
}
@ -3689,14 +3689,6 @@ ${code}
};
}
function repeatString(count: number, char: string) {
let result = "";
for (let i = 0; i < count; i++) {
result += char;
}
return result;
}
function stringify(data: any, replacer?: (key: string, value: any) => any): string {
return JSON.stringify(data, replacer, 2);
}

17
src/services/formatting/formatting.ts
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@ -1277,13 +1277,13 @@ namespace ts.formatting {
}
if (internedTabsIndentation[tabs] === undefined) {
internedTabsIndentation[tabs] = tabString = repeat("\t", tabs);
internedTabsIndentation[tabs] = tabString = repeatString("\t", tabs);
}
else {
tabString = internedTabsIndentation[tabs];
}
return spaces ? tabString + repeat(" ", spaces) : tabString;
return spaces ? tabString + repeatString(" ", spaces) : tabString;
}
else {
let spacesString: string;
@ -1294,23 +1294,14 @@ namespace ts.formatting {
}
if (internedSpacesIndentation[quotient] === undefined) {
spacesString = repeat(" ", options.indentSize * quotient);
spacesString = repeatString(" ", options.indentSize * quotient);
internedSpacesIndentation[quotient] = spacesString;
}
else {
spacesString = internedSpacesIndentation[quotient];
}
return remainder ? spacesString + repeat(" ", remainder) : spacesString;
}
function repeat(value: string, count: number): string {
let s = "";
for (let i = 0; i < count; i++) {
s += value;
}
return s;
return remainder ? spacesString + repeatString(" ", remainder) : spacesString;
}
}
}

8
src/services/utilities.ts
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@ -1110,6 +1110,14 @@ namespace ts {
export function getSnapshotText(snap: IScriptSnapshot): string {
return snap.getText(0, snap.getLength());
}
export function repeatString(str: string, count: number): string {
let result = "";
for (let i = 0; i < count; i++) {
result += str;
}
return result;
}
}
// Display-part writer helpers