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import {
TreeDataProvider,
TreeItem,
TreeItemCollapsibleState,
window as Window,
Command,
Event,
EventEmitter
} from 'vscode'
import { getSvgColorFromValue, createTempFile } from './util'
import dlv from 'dlv'
import * as path from 'path'
const ICONS = {
colors: 'palette.svg',
backgroundColors: 'palette.svg',
borderColors: 'palette.svg',
textColors: 'palette.svg',
svgFill: 'palette.svg',
svgStroke: 'palette.svg',
screens: 'devices.svg',
textSizes: 'format_size.svg',
fonts: 'title.svg',
fontWeights: 'format_bold.svg',
zIndex: 'layers.svg',
borderWidths: 'border_all.svg',
shadows: 'flip_to_front.svg',
borderRadius: 'rounded_corner.svg',
width: 'straighten.svg',
minWidth: 'straighten.svg',
maxWidth: 'straighten.svg',
height: 'straighten.svg',
minHeight: 'straighten.svg',
maxHeight: 'straighten.svg',
opacity: 'opacity.svg',
leading: 'format_line_spacing.svg',
backgroundSize: 'photo_size_select_large.svg',
padding: 'padding.svg',
margin: 'select_all.svg',
negativeMargin: 'select_all.svg',
tracking: 'tracking.svg',
modules: 'extension.svg',
options: 'settings.svg'
}
function configValueToString(value: any): string {
if (Array.isArray(value)) {
return value.join(', ')
}
return value.toString()
}
function isObject(val: any): boolean {
return val != null && typeof val === 'object' && Array.isArray(val) === false
}
class ConfigItem extends TreeItem {
constructor(
public label: string,
public key: string[],
public collapsibleState: TreeItemCollapsibleState,
public description?: string,
public iconPath?: string,
public command?: Command
) {
super(label, collapsibleState)
this.key = key
this.description = description
this.iconPath = iconPath
}
}
class TailwindDataProvider implements TreeDataProvider<ConfigItem> {
private _onDidChangeTreeData: EventEmitter<ConfigItem | null> = new EventEmitter<ConfigItem | null>()
readonly onDidChangeTreeData: Event<ConfigItem | null> = this
._onDidChangeTreeData.event
private config: any
constructor(public configPath: string) {
this.config = require(configPath)
}
public refresh(configPath?: string): void {
if (configPath) this.configPath = configPath
delete require.cache[this.configPath]
this.config = require(this.configPath)
this._onDidChangeTreeData.fire()
}
getTreeItem(element: ConfigItem): ConfigItem {
return element
}
async getChildren(element: ConfigItem): Promise<ConfigItem[]> {
let command = {
command: 'tailwindcss.goToDefinition',
title: 'Go To Definition'
}
if (element) {
let item = dlv(this.config, element.key)
let children = Object.keys(item).map(key => {
let isObj = isObject(item[key])
let child = new ConfigItem(
key,
element.key.concat(key),
isObj
? TreeItemCollapsibleState.Collapsed
: TreeItemCollapsibleState.None,
isObj ? undefined : configValueToString(item[key]),
undefined,
isObj
? undefined
: { ...command, arguments: [element.key.concat(key)] }
)
let color = getSvgColorFromValue(item[key])
if (color) {
return createTempFile(
`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="16" height="16"><rect x="3.45" y="3.45" width="9.1" height="9.1" fill="${color}" /><rect x="2.8" y="2.8" width="10.4" height="10.4" fill="none" stroke="black" stroke-width="1.3" /></svg>`,
{ postfix: '.svg' }
).then(iconPath => {
child.iconPath = iconPath
return child
})
}
return child
})
return Promise.all(children)
}
return Object.keys(this.config)
.filter(key => ['plugins'].indexOf(key) === -1)
.map(
key =>
new ConfigItem(
key,
[key],
isObject(this.config[key])
? TreeItemCollapsibleState.Collapsed
: TreeItemCollapsibleState.None,
isObject(this.config[key])
? undefined
: configValueToString(this.config[key]),
ICONS[key]
? path.join(
__filename,
'..',
'..',
'resources',
'icons',
ICONS[key]
)
: undefined,
isObject(this.config[key])
? undefined
: { ...command, arguments: [[key]] }
)
)
}
}
function treeDataProvider1(config): TreeDataProvider<TreeItem> {
return {
getChildren: async (element): Promise<TreeItem[]> => {
if (element) {
let child = dlv(config, element.label, {})
let items = Object.keys(child).map(key => {
let color = getSvgColorFromValue(child[key])
if (color) {
return createTempFile(
`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="16" height="16"><rect x="3.45" y="3.45" width="9.1" height="9.1" fill="${color}" /><rect x="2.8" y="2.8" width="10.4" height="10.4" fill="none" stroke="black" stroke-width="1.3" /></svg>`,
{ postfix: '.svg' }
).then(iconPath => ({
label: key,
description: configValueToString(child[key]),
iconPath
}))
}
return Promise.resolve({
label: key,
description: configValueToString(child[key])
})
})
return Promise.all(items)
}
return Object.keys(config)
.filter(key => ['modules', 'plugins', 'options'].indexOf(key) === -1)
.map(key => ({
label: key,
collapsibleState: isObject(config[key])
? TreeItemCollapsibleState.Collapsed
: TreeItemCollapsibleState.None,
description: isObject(config[key])
? undefined
: configValueToString(config[key]),
iconPath: ICONS[key]
? path.join(
__filename,
'..',
'..',
'resources',
'icons',
ICONS[key]
)
: undefined
}))
},
getTreeItem: (element: TreeItem): TreeItem => {
return element
}
}
}
export function createTreeView(configPath) {
let provider = new TailwindDataProvider(configPath)
let view = Window.createTreeView('tailwindcssConfigExplorer', {
treeDataProvider: provider,
showCollapseAll: true
})
view.reveal(undefined)
return () => provider.refresh()
}
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