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refactor(yaml): inline readAnchorProperty() (#5853)

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Tim Reichen 2024-08-28 09:33:07 +02:00 committed by GitHub
parent c7835496e4
commit a55ee9c84d
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GPG Key ID: B5690EEEBB952194
1 changed files with 26 additions and 27 deletions
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53
yaml/_loader_state.ts
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@ -1377,6 +1377,31 @@ export class LoaderState {
return true;
}
readAnchorProperty(): boolean {
let ch = this.peek();
if (ch !== AMPERSAND) return false;
if (this.anchor !== null) {
return this.throwError(
"Cannot read anchor property: duplicate anchor property",
);
}
ch = this.next();
const position = this.position;
while (ch !== 0 && !isWhiteSpaceOrEOL(ch) && !isFlowIndicator(ch)) {
ch = this.next();
}
if (this.position === position) {
return this.throwError(
"Cannot read anchor property: name of an anchor node must contain at least one character",
);
}
this.anchor = this.input.slice(position, this.position);
return true;
}
readDocument() {
const documentStart = this.position;
@ -1506,32 +1531,6 @@ export class LoaderState {
}
}
function readAnchorProperty(state: LoaderState): boolean {
let ch = state.peek();
if (ch !== AMPERSAND) return false;
if (state.anchor !== null) {
return state.throwError(
"Cannot read anchor property: duplicate anchor property",
);
}
ch = state.next();
const position = state.position;
while (ch !== 0 && !isWhiteSpaceOrEOL(ch) && !isFlowIndicator(ch)) {
ch = state.next();
}
if (state.position === position) {
return state.throwError(
"Cannot read anchor property: name of an anchor node must contain at least one character",
);
}
state.anchor = state.input.slice(position, state.position);
return true;
}
function readAlias(state: LoaderState): boolean {
if (state.peek() !== ASTERISK) return false;
@ -1599,7 +1598,7 @@ function composeNode(
}
if (indentStatus === 1) {
while (state.readTagProperty() || readAnchorProperty(state)) {
while (state.readTagProperty() || state.readAnchorProperty()) {
if (state.skipSeparationSpace(true, -1)) {
atNewLine = true;
allowBlockCollections = allowBlockStyles;