Download slate/packages/slate-dom/src/utils/weak-maps.ts from Devendra174/react-code-dataset: direct link, hf CLI and curl.
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2.87 kB
| import { | |
| Ancestor, | |
| Editor, | |
| Node, | |
| Operation, | |
| Point, | |
| Range, | |
| RangeRef, | |
| Text, | |
| } from 'slate' | |
| import { TextDiff } from './diff-text' | |
| import { Key } from './key' | |
| export type Action = { at?: Point | Range; run: () => void } | |
| /** | |
| * Two weak maps that allow us rebuild a path given a node. They are populated | |
| * at render time such that after a render occurs we can always backtrack. | |
| */ | |
| export const IS_NODE_MAP_DIRTY: WeakMap<Editor, boolean> = new WeakMap() | |
| export const NODE_TO_INDEX: WeakMap<Node, number> = new WeakMap() | |
| export const NODE_TO_PARENT: WeakMap<Node, Ancestor> = new WeakMap() | |
| /** | |
| * Weak maps that allow us to go between Slate nodes and DOM nodes. These | |
| * are used to resolve DOM event-related logic into Slate actions. | |
| */ | |
| export const EDITOR_TO_WINDOW: WeakMap<Editor, Window> = new WeakMap() | |
| export const EDITOR_TO_ELEMENT: WeakMap<Editor, HTMLElement> = new WeakMap() | |
| export const EDITOR_TO_PLACEHOLDER: WeakMap<Editor, string> = new WeakMap() | |
| export const EDITOR_TO_PLACEHOLDER_ELEMENT: WeakMap<Editor, HTMLElement> = | |
| new WeakMap() | |
| export const ELEMENT_TO_NODE: WeakMap<HTMLElement, Node> = new WeakMap() | |
| export const NODE_TO_ELEMENT: WeakMap<Node, HTMLElement> = new WeakMap() | |
| export const NODE_TO_KEY: WeakMap<Node, Key> = new WeakMap() | |
| export const EDITOR_TO_KEY_TO_ELEMENT: WeakMap< | |
| Editor, | |
| WeakMap<Key, HTMLElement> | |
| > = new WeakMap() | |
| /** | |
| * Weak maps for storing editor-related state. | |
| */ | |
| export const IS_READ_ONLY: WeakMap<Editor, boolean> = new WeakMap() | |
| export const IS_FOCUSED: WeakMap<Editor, boolean> = new WeakMap() | |
| export const IS_COMPOSING: WeakMap<Editor, boolean> = new WeakMap() | |
| export const EDITOR_TO_USER_SELECTION: WeakMap<Editor, RangeRef | null> = | |
| new WeakMap() | |
| /** | |
| * Weak map for associating the context `onChange` context with the plugin. | |
| */ | |
| export const EDITOR_TO_ON_CHANGE = new WeakMap< | |
| Editor, | |
| (options?: { operation?: Operation }) => void | |
| >() | |
| /** | |
| * Weak maps for saving pending state on composition stage. | |
| */ | |
| export const EDITOR_TO_SCHEDULE_FLUSH: WeakMap<Editor, () => void> = | |
| new WeakMap() | |
| export const EDITOR_TO_PENDING_INSERTION_MARKS: WeakMap< | |
| Editor, | |
| Partial<Text> | null | |
| > = new WeakMap() | |
| export const EDITOR_TO_USER_MARKS: WeakMap<Editor, Partial<Text> | null> = | |
| new WeakMap() | |
| /** | |
| * Android input handling specific weak-maps | |
| */ | |
| export const EDITOR_TO_PENDING_DIFFS: WeakMap<Editor, TextDiff[]> = | |
| new WeakMap() | |
| export const EDITOR_TO_PENDING_ACTION: WeakMap<Editor, Action | null> = | |
| new WeakMap() | |
| export const EDITOR_TO_PENDING_SELECTION: WeakMap<Editor, Range | null> = | |
| new WeakMap() | |
| export const EDITOR_TO_FORCE_RENDER: WeakMap<Editor, () => void> = new WeakMap() | |
| /** | |
| * Symbols. | |
| */ | |
| export const PLACEHOLDER_SYMBOL = Symbol('placeholder') as unknown as string | |
| export const MARK_PLACEHOLDER_SYMBOL = Symbol( | |
| 'mark-placeholder' | |
| ) as unknown as string | |