86 lines
2.5 KiB
TypeScript
86 lines
2.5 KiB
TypeScript
/*
|
|
* SPDX-FileCopyrightText: syuilo and other misskey contributors
|
|
* SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
import { v4 as uuid } from 'uuid';
|
|
|
|
import { themeProps, Theme } from './theme.js';
|
|
|
|
export type Default = null;
|
|
export type Color = string;
|
|
export type FuncName = 'alpha' | 'darken' | 'lighten';
|
|
export type Func = { type: 'func'; name: FuncName; arg: number; value: string; };
|
|
export type RefProp = { type: 'refProp'; key: string; };
|
|
export type RefConst = { type: 'refConst'; key: string; };
|
|
export type Css = { type: 'css'; value: string; };
|
|
|
|
export type ThemeValue = Color | Func | RefProp | RefConst | Css | Default;
|
|
|
|
export type ThemeViewModel = [ string, ThemeValue ][];
|
|
|
|
export const fromThemeString = (str?: string) : ThemeValue => {
|
|
if (!str) return null;
|
|
if (str.startsWith(':')) {
|
|
const parts = str.slice(1).split('<');
|
|
const name = parts[0] as FuncName;
|
|
const arg = parseFloat(parts[1]);
|
|
const value = parts[2].startsWith('@') ? parts[2].slice(1) : '';
|
|
return { type: 'func', name, arg, value };
|
|
} else if (str.startsWith('@')) {
|
|
return {
|
|
type: 'refProp',
|
|
key: str.slice(1),
|
|
};
|
|
} else if (str.startsWith('$')) {
|
|
return {
|
|
type: 'refConst',
|
|
key: str.slice(1),
|
|
};
|
|
} else if (str.startsWith('"')) {
|
|
return {
|
|
type: 'css',
|
|
value: str.substring(1).trim(),
|
|
};
|
|
} else {
|
|
return str;
|
|
}
|
|
};
|
|
|
|
export const toThemeString = (value: Color | Func | RefProp | RefConst | Css) => {
|
|
if (typeof value === 'string') return value;
|
|
switch (value.type) {
|
|
case 'func': return `:${value.name}<${value.arg}<@${value.value}`;
|
|
case 'refProp': return `@${value.key}`;
|
|
case 'refConst': return `$${value.key}`;
|
|
case 'css': return `" ${value.value}`;
|
|
}
|
|
};
|
|
|
|
export const convertToMisskeyTheme = (vm: ThemeViewModel, name: string, desc: string, author: string, base: 'dark' | 'light'): Theme => {
|
|
const props = { } as { [key: string]: string };
|
|
for (const [key, value] of vm) {
|
|
if (value === null) continue;
|
|
props[key] = toThemeString(value);
|
|
}
|
|
|
|
return {
|
|
id: uuid(),
|
|
name, desc, author, props, base,
|
|
};
|
|
};
|
|
|
|
export const convertToViewModel = (theme: Theme): ThemeViewModel => {
|
|
const vm: ThemeViewModel = [];
|
|
// プロパティの登録
|
|
vm.push(...themeProps.map(key => [key, fromThemeString(theme.props[key])] as [ string, ThemeValue ]));
|
|
|
|
// 定数の登録
|
|
const consts = Object
|
|
.keys(theme.props)
|
|
.filter(k => k.startsWith('$'))
|
|
.map(k => [k, fromThemeString(theme.props[k])] as [ string, ThemeValue ]);
|
|
|
|
vm.push(...consts);
|
|
return vm;
|
|
};
|