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Prepping to move completion provider to a re-usable module

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This commit is contained in:
Ramya Achutha Rao
2017-06-21 14:08:42 -07:00
parent d51eaa45c8
commit a057a5974a
16 changed files with 349 additions and 286 deletions
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140
extensions/emmet/src/util.ts
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@@ -6,13 +6,8 @@
import * as vscode from 'vscode';
import parse from '@emmetio/html-matcher';
import Node from '@emmetio/node';
import { DocumentStreamReader } from './bufferStream';
import * as path from 'path';
import * as fs from 'fs';
let variablesFromFile = {};
let profilesFromFile = {};
let emmetExtensionsPath = '';
import { DocumentStreamReader } from './emmetForVSCode/bufferStream';
import { isStyleSheet, getNode } from './emmetForVSCode/emmetUtils';
export const LANGUAGE_MODES: Object = {
'html': ['!', '.', '}'],
@@ -56,67 +51,6 @@ export function getSyntax(document: vscode.TextDocument): string {
return document.languageId;
}
export function isStyleSheet(syntax): boolean {
let stylesheetSyntaxes = ['css', 'scss', 'sass', 'less', 'stylus'];
return (stylesheetSyntaxes.indexOf(syntax) > -1);
}
export function getProfile(syntax: string): any {
let profilesFromSettings = vscode.workspace.getConfiguration('emmet')['syntaxProfiles'] || {};
let profilesConfig = Object.assign({}, profilesFromFile, profilesFromSettings);
let options = profilesConfig[syntax];
if (!options || typeof options === 'string') {
if (options === 'xhtml') {
return {
selfClosingStyle: 'xhtml'
};
}
return {};
}
let newOptions = {};
for (let key in options) {
switch (key) {
case 'tag_case':
newOptions['tagCase'] = (options[key] === 'lower' || options[key] === 'upper') ? options[key] : '';
break;
case 'attr_case':
newOptions['attributeCase'] = (options[key] === 'lower' || options[key] === 'upper') ? options[key] : '';
break;
case 'attr_quotes':
newOptions['attributeQuotes'] = options[key];
break;
case 'tag_nl':
newOptions['format'] = (options[key] === 'true' || options[key] === 'false') ? options[key] : 'true';
break;
case 'indent':
newOptions['attrCase'] = (options[key] === 'true' || options[key] === 'false') ? '\t' : options[key];
break;
case 'inline_break':
newOptions['inlineBreak'] = options[key];
break;
case 'self_closing_tag':
if (options[key] === true) {
newOptions['selfClosingStyle'] = 'xml'; break;
}
if (options[key] === false) {
newOptions['selfClosingStyle'] = 'html'; break;
}
newOptions['selfClosingStyle'] = options[key];
break;
default:
newOptions[key] = options[key];
break;
}
}
return newOptions;
}
export function getVariables(): any {
let variablesFromSettings = vscode.workspace.getConfiguration('emmet')['variables'];
return Object.assign({}, variablesFromFile, variablesFromSettings);
}
export function getMappedModes(): any {
let finalMappedModes = {};
let syntaxProfileConfig = vscode.workspace.getConfiguration('emmet')['syntaxProfiles'];
@@ -129,41 +63,6 @@ export function getMappedModes(): any {
return finalMappedModes;
}
export function updateExtensionsPath() {
let currentEmmetExtensionsPath = vscode.workspace.getConfiguration('emmet')['extensionsPath'];
if (emmetExtensionsPath !== currentEmmetExtensionsPath) {
emmetExtensionsPath = currentEmmetExtensionsPath;
if (emmetExtensionsPath && emmetExtensionsPath.trim()) {
let dirPath = path.isAbsolute(emmetExtensionsPath) ? emmetExtensionsPath : path.join(vscode.workspace.rootPath, emmetExtensionsPath);
let snippetsPath = path.join(dirPath, 'snippets.json');
let profilesPath = path.join(dirPath, 'syntaxProfiles.json');
if (dirExists(dirPath)) {
fs.readFile(snippetsPath, (err, snippetsData) => {
if (err) {
return;
}
try {
let snippetsJson = JSON.parse(snippetsData.toString());
variablesFromFile = snippetsJson['variables'];
} catch (e) {
}
});
fs.readFile(profilesPath, (err, profilesData) => {
if (err) {
return;
}
try {
profilesFromFile = JSON.parse(profilesData.toString());
} catch (e) {
}
});
}
}
}
}
export function getOpenCloseRange(document: vscode.TextDocument, position: vscode.Position): [vscode.Range, vscode.Range] {
let rootNode: Node = parse(new DocumentStreamReader(document));
let nodeToUpdate = getNode(rootNode, position);
@@ -175,34 +74,6 @@ export function getOpenCloseRange(document: vscode.TextDocument, position: vscod
return [openRange, closeRange];
}
export function getNode(root: Node, position: vscode.Position, includeNodeBoundary: boolean = false) {
let currentNode: Node = root.firstChild;
let foundNode: Node = null;
while (currentNode) {
const nodeStart: vscode.Position = currentNode.start;
const nodeEnd: vscode.Position = currentNode.end;
if ((nodeStart.isBefore(position) && nodeEnd.isAfter(position))
|| (includeNodeBoundary && (nodeStart.isBeforeOrEqual(position) && nodeEnd.isAfterOrEqual(position)))) {
foundNode = currentNode;
// Dig deeper
currentNode = currentNode.firstChild;
} else {
currentNode = currentNode.nextSibling;
}
}
return foundNode;
}
export function getInnerRange(currentNode: Node): vscode.Range {
if (!currentNode.close) {
return;
}
return new vscode.Range(currentNode.open.end, currentNode.close.start);
}
export function getDeepestNode(node: Node): Node {
if (!node || !node.children || node.children.length === 0) {
return node;
@@ -341,11 +212,4 @@ export function sameNodes(node1: Node, node2: Node): boolean {
return (<vscode.Position>node1.start).isEqual(node2.start) && (<vscode.Position>node1.end).isEqual(node2.end);
}
function dirExists(dirPath: string): boolean {
try {
return fs.statSync(dirPath).isDirectory();
} catch (e) {
return false;
}
}