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completions: improve buffer index logic

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This commit is contained in:
Colin Caine 2017-12-28 17:07:07 +00:00
parent 5fe6068b4a
commit b2dcbc7ff3
1 changed files with 13 additions and 9 deletions
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12
src/completions.ts
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@ -622,17 +622,21 @@ export class BufferCompletionSource extends CompletionSourceFuse {
super.setStateFromScore(scoredOpts, true)
}
/** Score with fuse unless query is an integer or a single # */
/** Score with fuse unless query is a single # or looks like a buffer index */
scoredOptions(query: string, options = this.options): ScoredOption[] {
const args = query.split(/\s+/gu)
if (args.length <= 2) {
const args = query.trim().split(/\s+/gu)
if (args.length === 1) {
// if query is an integer n and |n| < options.length
if (Number.isInteger(Number(args[0]))) {
const index = (Number(args[0]) - 1).mod(options.length)
let index = Number(args[0]) - 1
if (Math.abs(index) < options.length) {
index = index.mod(options.length)
return [{
index,
option: options[index],
score: 0,
}]
}
} else if (args[0] === '#') {
for (const [index, option] of enumerate(options)) {
if (option.isAlternative) {