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Commit e411b4d

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AerijoAerijo
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3 files changed

+43
-58
lines changed

3 files changed

+43
-58
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‎lib/snippet-expansion.js

Lines changed: 5 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -94,8 +94,7 @@ module.exports = class SnippetExpansion {
9494
const inputText = this.editor.getTextInBufferRange(primaryRange)
9595

9696
this.ignoringBufferChanges(() => {
97-
for (let index = 0; index < items.length; index++) {
98-
const item = items[index]
97+
for (const item of items) {
9998
const {marker, insertion} = item
10099
var range = marker.getBufferRange()
101100

@@ -115,13 +114,13 @@ module.exports = class SnippetExpansion {
115114
}
116115

117116
placeTabStopMarkers (startPosition, tabStops) {
118-
for (let tabStop of tabStops) {
117+
for (const tabStop of tabStops) {
119118
const {insertions} = tabStop
120119
const markers = []
121120

122121
if (!tabStop.isValid()) { continue }
123122

124-
for (let insertion of insertions) {
123+
for (const insertion of insertions) {
125124
const {range} = insertion
126125
const {start, end} = range
127126
const marker = this.getMarkerLayer(this.editor).markBufferRange([
@@ -178,7 +177,7 @@ module.exports = class SnippetExpansion {
178177

179178
const ranges = []
180179
this.hasTransforms = false
181-
for (let item of items) {
180+
for (const item of items) {
182181
const {marker, insertion} = item
183182
if (marker.isDestroyed()) { continue }
184183
if (!marker.isValid()) { continue }
@@ -190,7 +189,7 @@ module.exports = class SnippetExpansion {
190189
}
191190

192191
if (ranges.length > 0) {
193-
for (let selection of this.selections.slice(ranges.length)) { selection.destroy() }
192+
for (const selection of this.selections.slice(ranges.length)) { selection.destroy() }
194193
this.selections = this.selections.slice(0, ranges.length)
195194
for (let i = 0; i < ranges.length; i++) {
196195
const range = ranges[i]

‎lib/snippet.js

Lines changed: 1 addition & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -22,32 +22,27 @@ module.exports = class Snippet {
2222

2323
// recursive helper function; mutates vars above
2424
let extractTabStops = bodyTree => {
25-
for (let segment of bodyTree) {
25+
for (const segment of bodyTree) {
2626
if (segment.index != null) {
2727
let {index, content, substitution} = segment
2828
if (index === 0) { index = Infinity; }
2929
const start = [row, column]
3030
extractTabStops(content)
3131
const range = new Range(start, [row, column])
32-
3332
const tabStop = this.tabStopList.findOrCreate({
3433
index,
3534
snippet: this
3635
})
37-
3836
tabStop.addInsertion({ range, substitution })
39-
4037
} else if (typeof segment === 'string') {
4138
bodyText.push(segment)
4239
var segmentLines = segment.split('\n')
4340
column += segmentLines.shift().length
4441
let nextLine
45-
4642
while ((nextLine = segmentLines.shift()) != null) {
4743
row += 1
4844
column = nextLine.length
4945
}
50-
5146
}
5247
}
5348
}

‎lib/snippets.js

Lines changed: 37 additions & 46 deletions
Original file line numberDiff line numberDiff line change
@@ -13,7 +13,6 @@ const {getPackageRoot} = require('./helpers')
1313

1414
module.exports = {
1515
activate () {
16-
console.log("Using local package snippets")
1716
this.loaded = false
1817
this.userSnippetsPath = null
1918
this.snippetIdCounter = 0
@@ -100,8 +99,8 @@ module.exports = {
10099
this.loadPackageSnippets(packageSnippets => {
101100
this.loadUserSnippets(userSnippets => {
102101
atom.config.transact(() => {
103-
for (let snippetSet of [bundledSnippets, packageSnippets, userSnippets]) {
104-
for (let filepath in snippetSet) {
102+
for (const snippetSet of [bundledSnippets, packageSnippets, userSnippets]) {
103+
for (const filepath in snippetSet) {
105104
const snippetsBySelector = snippetSet[filepath]
106105
this.add(filepath, snippetsBySelector)
107106
}
@@ -161,7 +160,7 @@ module.exports = {
161160

162161
callback(userSnippetsFileDisposable)
163162
} else {
164-
callback(new Disposable()) // TODO: Work out why it was passed -> in coffeescript
163+
callback(new Disposable())
165164
}
166165
})
167166
},
@@ -183,23 +182,23 @@ module.exports = {
183182
handleDisabledPackagesDidChange (newDisabledPackages = [], oldDisabledPackages = []) {
184183
const packagesToAdd = []
185184
const packagesToRemove = []
186-
for (let p of oldDisabledPackages) {
185+
for (const p of oldDisabledPackages) {
187186
if (!newDisabledPackages.includes(p)) { packagesToAdd.push(p) }
188187
}
189188

190-
for (let p of newDisabledPackages) {
189+
for (const p of newDisabledPackages) {
191190
if (!oldDisabledPackages.includes(p)) { packagesToRemove.push(p) }
192191
}
193192

194193
atom.config.transact(() => {
195-
for (let p of packagesToRemove) { this.removeSnippetsForPackage(p) }
196-
for (let p of packagesToAdd) { this.addSnippetsForPackage(p) }
194+
for (const p of packagesToRemove) { this.removeSnippetsForPackage(p) }
195+
for (const p of packagesToAdd) { this.addSnippetsForPackage(p) }
197196
})
198197
},
199198

200199
addSnippetsForPackage (packageName) {
201200
const snippetSet = this.snippetsByPackage.get(packageName)
202-
for (let filePath in snippetSet) {
201+
for (const filePath in snippetSet) {
203202
const snippetsBySelector = snippetSet[filePath]
204203
this.add(filePath, snippetsBySelector)
205204
}
@@ -211,7 +210,7 @@ module.exports = {
211210
// remain present in the list of unparsed snippets reported to the settings
212211
// view.
213212
this.addSnippetsInDisabledPackage(snippetSet)
214-
for (let filePath in snippetSet) {
213+
for (const filePath in snippetSet) {
215214
this.clearSnippetsForPath(filePath)
216215
}
217216
},
@@ -223,18 +222,18 @@ module.exports = {
223222
})
224223

225224
const snippetsDirPaths = []
226-
for (let pack of packages) {
225+
for (const pack of packages) {
227226
snippetsDirPaths.push(path.join(pack.path, 'snippets'))
228227
}
229228

230229
async.map(snippetsDirPaths, this.loadSnippetsDirectory.bind(this), (error, results) => {
231230
const zipped = []
232-
for (let key in results) {
231+
for (const key in results) {
233232
zipped.push({result: results[key], pack: packages[key]})
234233
}
235234

236235
const enabledPackages = []
237-
for (let o of zipped) {
236+
for (const o of zipped) {
238237
// Skip packages that contain no snippets.
239238
if (Object.keys(o.result).length === 0) { continue }
240239
// Keep track of which snippets come from which packages so we can
@@ -277,7 +276,7 @@ module.exports = {
277276
fs.isDirectory(snippetsDirPath, isDirectory => {
278277
if (!isDirectory) { return callback(null, {}) }
279278

280-
return fs.readdir(snippetsDirPath, (error, entries) => {
279+
fs.readdir(snippetsDirPath, (error, entries) => {
281280
if (error) {
282281
console.warn(`Error reading snippets directory ${snippetsDirPath}`, error)
283282
return callback(null, {})
@@ -291,7 +290,7 @@ module.exports = {
291290
},
292291
(error, results) => {
293292
const snippetsByPath = {}
294-
for (let {filePath, snippets} of results) {
293+
for (const {filePath, snippets} of results) {
295294
snippetsByPath[filePath] = snippets
296295
}
297296
callback(null, snippetsByPath)
@@ -312,10 +311,10 @@ module.exports = {
312311
},
313312

314313
add (filePath, snippetsBySelector, isDisabled = false) {
315-
for (let selector in snippetsBySelector) {
314+
for (const selector in snippetsBySelector) {
316315
const snippetsByName = snippetsBySelector[selector]
317316
const unparsedSnippetsByPrefix = {}
318-
for (let name in snippetsByName) {
317+
for (const name in snippetsByName) {
319318
const attributes = snippetsByName[name]
320319
const {prefix, body} = attributes
321320
attributes.name = name
@@ -332,7 +331,7 @@ module.exports = {
332331
},
333332

334333
addSnippetsInDisabledPackage (bundle) {
335-
for (let filePath in bundle) {
334+
for (const filePath in bundle) {
336335
const snippetsBySelector = bundle[filePath]
337336
this.add(filePath, snippetsBySelector, true)
338337
}
@@ -358,13 +357,13 @@ module.exports = {
358357
const unparsedSnippets = {}
359358
unparsedSnippets[selector] = {"snippets": value}
360359
const store = isDisabled ? this.disabledSnippetsScopedPropertyStore : this.scopedPropertyStore
361-
return store.addProperties(path, unparsedSnippets, {priority: this.priorityForSource(path)})
360+
store.addProperties(path, unparsedSnippets, {priority: this.priorityForSource(path)})
362361
},
363362

364363
clearSnippetsForPath (path) {
365-
for (let scopeSelector in this.scopedPropertyStore.propertiesForSource(path)) {
364+
for (const scopeSelector in this.scopedPropertyStore.propertiesForSource(path)) {
366365
const object = this.scopedPropertyStore.propertiesForSourceAndSelector(path, scopeSelector)
367-
for (let prefix in object) {
366+
for (const prefix in object) {
368367
const attributes = object[prefix]
369368
this.parsedSnippetsById.delete(attributes.id)
370369
}
@@ -374,8 +373,6 @@ module.exports = {
374373
},
375374

376375
parsedSnippetsForScopes (scopeDescriptor) {
377-
let attributes
378-
let prefix
379376
let unparsedLegacySnippetsByPrefix
380377

381378
const unparsedSnippetsByPrefix = this.scopedPropertyStore.getPropertyValue(
@@ -397,16 +394,16 @@ module.exports = {
397394
const snippets = {}
398395

399396
if (unparsedSnippetsByPrefix) {
400-
for (prefix in unparsedSnippetsByPrefix) {
401-
attributes = unparsedSnippetsByPrefix[prefix]
397+
for (const prefix in unparsedSnippetsByPrefix) {
398+
const attributes = unparsedSnippetsByPrefix[prefix]
402399
if (typeof (attributes != null ? attributes.body : undefined) !== 'string') { continue }
403400
snippets[prefix] = this.getParsedSnippet(attributes)
404401
}
405402
}
406403

407404
if (unparsedLegacySnippetsByPrefix) {
408-
for (prefix in unparsedLegacySnippetsByPrefix) {
409-
attributes = unparsedLegacySnippetsByPrefix[prefix]
405+
for (const prefix in unparsedLegacySnippetsByPrefix) {
406+
const attributes = unparsedLegacySnippetsByPrefix[prefix]
410407
if (snippets[prefix]) { continue }
411408
if (typeof (attributes != null ? attributes.body : undefined) !== 'string') { continue }
412409
snippets[prefix] = this.getParsedSnippet(attributes)
@@ -453,7 +450,7 @@ module.exports = {
453450
let snippetPrefix = null
454451
let wordPrefix = null
455452

456-
for (let cursor of editor.getCursors()) {
453+
for (const cursor of editor.getCursors()) {
457454
const position = cursor.getBufferPosition()
458455

459456
const prefixStart = cursor.getBeginningOfCurrentWordBufferPosition({wordRegex})
@@ -474,8 +471,8 @@ module.exports = {
474471
wordRegexForSnippets (snippets) {
475472
const prefixes = {}
476473

477-
for (let prefix in snippets) {
478-
for (let character of prefix) { prefixes[character] = true }
474+
for (const prefix in snippets) {
475+
for (const character of prefix) { prefixes[character] = true }
479476
}
480477

481478
const prefixCharacters = Object.keys(prefixes).join('')
@@ -487,7 +484,7 @@ module.exports = {
487484
snippetForPrefix (snippets, prefix, wordPrefix) {
488485
let longestPrefixMatch = null
489486

490-
for (let snippetPrefix in snippets) {
487+
for (const snippetPrefix in snippets) {
491488
const snippet = snippets[snippetPrefix]
492489
if (prefix.endsWith(snippetPrefix) && (wordPrefix.length <= snippetPrefix.length)) {
493490
if ((longestPrefixMatch == null) || (snippetPrefix.length > longestPrefixMatch.prefix.length)) {
@@ -508,14 +505,14 @@ module.exports = {
508505
const snippets = this.getSnippets(editor)
509506
if (_.isEmpty(snippets)) { return false }
510507

511-
let prefixData = this.getPrefixText(snippets, editor)
508+
const prefixData = this.getPrefixText(snippets, editor)
512509
if (prefixData) {
513510
return this.snippetForPrefix(snippets, prefixData.snippetPrefix, prefixData.wordPrefix)
514511
}
515512
},
516513

517514
expandSnippetsUnderCursors (editor) {
518-
let snippet = this.snippetToExpandUnderCursor(editor)
515+
const snippet = this.snippetToExpandUnderCursor(editor)
519516
if (!snippet) { return false }
520517

521518
this.getStore(editor).observeHistory({
@@ -526,7 +523,7 @@ module.exports = {
526523
this.findOrCreateMarkerLayer(editor)
527524
editor.transact(() => {
528525
const cursors = editor.getCursors()
529-
for (let cursor of cursors) {
526+
for (const cursor of cursors) {
530527
const cursorPosition = cursor.getBufferPosition()
531528
const startPoint = cursorPosition.translate([0, -snippet.prefix.length], [0, 0])
532529
cursor.selection.setBufferRange([startPoint, cursorPosition])
@@ -538,8 +535,8 @@ module.exports = {
538535

539536
goToNextTabStop (editor) {
540537
let nextTabStopVisited = false
541-
for (let expansion of this.getExpansions(editor)) {
542-
if (expansion != null ? expansion.goToNextTabStop() : undefined) {
538+
for (const expansion of this.getExpansions(editor)) {
539+
if (expansion && expansion.goToNextTabStop()) {
543540
nextTabStopVisited = true
544541
}
545542
}
@@ -548,8 +545,8 @@ module.exports = {
548545

549546
goToPreviousTabStop (editor) {
550547
let previousTabStopVisited = false
551-
for (let expansion of this.getExpansions(editor)) {
552-
if (expansion != null ? expansion.goToPreviousTabStop() : undefined) {
548+
for (const expansion of this.getExpansions(editor)) {
549+
if (expansion && expansion.goToPreviousTabStop()) {
553550
previousTabStopVisited = true
554551
}
555552
}
@@ -560,10 +557,6 @@ module.exports = {
560557
return EditorStore.findOrCreate(editor)
561558
},
562559

563-
// createMarkerLayer (editor) {
564-
// this.editorMarkerLayers.set(editor, editor.addMarkerLayer({maintainHistory: true}))
565-
// },
566-
567560
findOrCreateMarkerLayer (editor) {
568561
let layer = this.editorMarkerLayers.get(editor)
569562
if (layer === undefined) {
@@ -598,9 +591,7 @@ module.exports = {
598591

599592
this.ignoringTextChangesForEditor(editor, () =>
600593
editor.transact(() =>
601-
activeExpansions.map(expansion =>
602-
expansion.textChanged(event))
603-
)
594+
activeExpansions.map(expansion => expansion.textChanged(event)))
604595
)
605596

606597
// Create a checkpoint here to consolidate all the changes we just made into
@@ -641,7 +632,7 @@ module.exports = {
641632
getUnparsedSnippets () {
642633
const results = []
643634
const iterate = sets => {
644-
for (let item of sets) {
635+
for (const item of sets) {
645636
const newItem = _.deepClone(item)
646637
// The atom-slick library has already parsed the `selector` property, so
647638
// it's an AST here instead of a string. The object has a `toString`

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