129 lines
3.5 KiB
TypeScript
129 lines
3.5 KiB
TypeScript
/* eslint-disable regexp/no-obscure-range */
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/* eslint-disable @typescript-eslint/no-redundant-type-constituents */
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// @ts-nocheck
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//This copy-and-pasted from lexical here here: https://github.com/facebook/lexical/blob/c2ceee223f46543d12c574e62155e619f9a18a5d/packages/lexical/src/LexicalConstants.ts
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import type { ElementFormatType, TextFormatType } from 'lexical'
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import type { TextDetailType, TextModeType } from 'lexical/nodes/LexicalTextNode'
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/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*/
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// DOM
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export const DOM_ELEMENT_TYPE = 1
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export const DOM_TEXT_TYPE = 3
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// Reconciling
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export const NO_DIRTY_NODES = 0
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export const HAS_DIRTY_NODES = 1
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export const FULL_RECONCILE = 2
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// Text node modes
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export const IS_NORMAL = 0
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export const IS_TOKEN = 1
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export const IS_SEGMENTED = 2
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// IS_INERT = 3
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// Text node formatting
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export const IS_BOLD = 1
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export const IS_ITALIC = 1 << 1
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export const IS_STRIKETHROUGH = 1 << 2
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export const IS_UNDERLINE = 1 << 3
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export const IS_CODE = 1 << 4
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export const IS_SUBSCRIPT = 1 << 5
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export const IS_SUPERSCRIPT = 1 << 6
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export const IS_HIGHLIGHT = 1 << 7
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export const IS_ALL_FORMATTING =
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IS_BOLD |
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IS_ITALIC |
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IS_STRIKETHROUGH |
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IS_UNDERLINE |
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IS_CODE |
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IS_SUBSCRIPT |
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IS_SUPERSCRIPT |
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IS_HIGHLIGHT
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// Text node details
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export const IS_DIRECTIONLESS = 1
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export const IS_UNMERGEABLE = 1 << 1
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// Element node formatting
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export const IS_ALIGN_LEFT = 1
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export const IS_ALIGN_CENTER = 2
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export const IS_ALIGN_RIGHT = 3
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export const IS_ALIGN_JUSTIFY = 4
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export const IS_ALIGN_START = 5
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export const IS_ALIGN_END = 6
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// Reconciliation
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export const NON_BREAKING_SPACE = '\u00A0'
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const ZERO_WIDTH_SPACE = '\u200b'
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export const DOUBLE_LINE_BREAK = '\n\n'
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// For FF, we need to use a non-breaking space, or it gets composition
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// in a stuck state.
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const RTL = '\u0591-\u07FF\uFB1D-\uFDFD\uFE70-\uFEFC'
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const LTR =
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'A-Za-z\u00C0-\u00D6\u00D8-\u00F6' +
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'\u00F8-\u02B8\u0300-\u0590\u0800-\u1FFF\u200E\u2C00-\uFB1C' +
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'\uFE00-\uFE6F\uFEFD-\uFFFF'
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// eslint-disable-next-line
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export const RTL_REGEX = new RegExp('^[^' + LTR + ']*[' + RTL + ']')
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// eslint-disable-next-line
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export const LTR_REGEX = new RegExp('^[^' + RTL + ']*[' + LTR + ']')
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export const TEXT_TYPE_TO_FORMAT: Record<TextFormatType | string, number> = {
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bold: IS_BOLD,
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code: IS_CODE,
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highlight: IS_HIGHLIGHT,
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italic: IS_ITALIC,
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strikethrough: IS_STRIKETHROUGH,
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subscript: IS_SUBSCRIPT,
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superscript: IS_SUPERSCRIPT,
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underline: IS_UNDERLINE,
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}
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export const DETAIL_TYPE_TO_DETAIL: Record<TextDetailType | string, number> = {
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directionless: IS_DIRECTIONLESS,
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unmergeable: IS_UNMERGEABLE,
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}
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export const ELEMENT_TYPE_TO_FORMAT: Record<Exclude<ElementFormatType, ''>, number> = {
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center: IS_ALIGN_CENTER,
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end: IS_ALIGN_END,
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justify: IS_ALIGN_JUSTIFY,
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left: IS_ALIGN_LEFT,
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right: IS_ALIGN_RIGHT,
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start: IS_ALIGN_START,
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}
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export const ELEMENT_FORMAT_TO_TYPE: Record<number, ElementFormatType> = {
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[IS_ALIGN_CENTER]: 'center',
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[IS_ALIGN_END]: 'end',
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[IS_ALIGN_JUSTIFY]: 'justify',
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[IS_ALIGN_LEFT]: 'left',
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[IS_ALIGN_RIGHT]: 'right',
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[IS_ALIGN_START]: 'start',
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}
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export const TEXT_MODE_TO_TYPE: Record<TextModeType, 0 | 1 | 2> = {
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normal: IS_NORMAL,
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segmented: IS_SEGMENTED,
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token: IS_TOKEN,
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}
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export const TEXT_TYPE_TO_MODE: Record<number, TextModeType> = {
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[IS_NORMAL]: 'normal',
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[IS_SEGMENTED]: 'segmented',
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[IS_TOKEN]: 'token',
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}
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