2f3125c64b
- Batch formatted all Journals module files using Prettier with printWidth: 80. - Refactored preventDefault to prevent_default across all Svelte components. - Standardized line breaks for imports and long attribute lists for better readability. - Ensured consistent snake_case naming for internal identifiers.
80 lines
2.3 KiB
TypeScript
80 lines
2.3 KiB
TypeScript
/**
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* Wraps the current selection in CodeMirror with the given prefix and suffix.
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*/
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export function wrapSelection(
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view: any,
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prefix: string,
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suffix: string = prefix
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) {
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if (!view || view.updateInProgress) return;
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const { state } = view;
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view.dispatch(
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state.changeByRange((range: any) => {
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return {
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changes: [
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{ from: range.from, insert: prefix },
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{ from: range.to, insert: suffix }
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],
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range: range.constructor.range(
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range.from + prefix.length,
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range.to + prefix.length
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)
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};
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})
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);
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view.focus();
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}
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/**
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* Inserts a prefix at the start of each line in the selection (e.g., for lists or blockquotes).
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*/
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export function toggleLinePrefix(view: any, prefix: string) {
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if (!view || view.updateInProgress) return;
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const { state } = view;
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view.dispatch(
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state.changeByRange((range: any) => {
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const lines = [];
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for (let pos = range.from; pos <= range.to; ) {
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const line = state.doc.lineAt(pos);
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lines.push(line);
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pos = line.to + 1;
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}
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const isAlreadyPrefixed = lines.every((l) =>
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l.text.startsWith(prefix)
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);
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const lineChanges = lines.map((l) => {
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if (isAlreadyPrefixed) {
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return {
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from: l.from,
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to: l.from + prefix.length,
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insert: ''
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};
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} else {
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return { from: l.from, insert: prefix };
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}
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});
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const newFrom =
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range.from +
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(isAlreadyPrefixed ? -prefix.length : prefix.length);
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const newTo =
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range.to +
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(isAlreadyPrefixed
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? -prefix.length * lines.length
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: prefix.length * lines.length);
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return {
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changes: lineChanges,
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range: range.constructor.range(
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newFrom,
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Math.max(newFrom, newTo)
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)
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};
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})
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);
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view.focus();
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}
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