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bracket complete deletes matching brackets #380

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bracket complete deletes matching brackets #380

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2 changes: 2 additions & 0 deletions src/assets/ts/definitions/basics.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -434,6 +434,7 @@ keyDefinitions.registerAction(new Action(
'delete-char-after',
'Delete character after the cursor (i.e. del key)',
async function({ session }) {
await session.applyHookAsync('deleteCharAfter', {}, {});
await session.delCharsAfterCursor(1);
},
));
Expand All @@ -454,6 +455,7 @@ keyDefinitions.registerAction(new Action(
'delete-char-before',
'Delete previous character (i.e. backspace key)',
async function({ session }) {
await session.applyHookAsync('deleteCharBefore', {}, {});
await session.deleteAtCursor();
},
));
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20 changes: 19 additions & 1 deletion src/plugins/bracket_completion/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ const completions: { [key: string]: Char } = {'(': ')', '{': '}', '[': ']', '"':

registerPlugin({
name: 'Bracket Completion',
version: 1,
version: 2,
author: 'Victor Tao',
description: `
Auto completes ${Object.keys(completions).join(', ')} in insert mode
Expand All @@ -17,6 +17,24 @@ registerPlugin({
await api.session.cursor.left();
}
});
api.registerHook('session', 'deleteCharAfter', async (_struct, {}) => {
const col = api.session.cursor.col;
const line = await api.session.curLine();
if (col + 1 < line.length && line[col] in completions) {
if (line[col + 1] === completions[line[col]]) {
await api.session.delCharsAfterCursor(1);
}
}
});
api.registerHook('session', 'deleteCharBefore', async (_struct, {}) => {
const col = api.session.cursor.col;
const line = await api.session.curLine();
if (col > 0 && line[col - 1] in completions) {
if (line[col] === completions[line[col - 1]]) {
await api.session.delCharsAfterCursor(1);
}
}
});
},
(api => api.deregisterAll()),
);