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| 1 | +import { Extension } from "@tiptap/core"; |
| 2 | +import "@tiptap/extension-text-style"; |
| 3 | + |
| 4 | +export type CustomStyleOptions = { |
| 5 | + types: string[]; |
| 6 | + customStyles: Record<string, Record<string, string>>; |
| 7 | +}; |
| 8 | + |
| 9 | +declare module "@tiptap/core" { |
| 10 | + interface Commands<ReturnType> { |
| 11 | + customStyle: { |
| 12 | + setCustomStyle: (styleName: string) => ReturnType; |
| 13 | + unsetCustomStyle: () => ReturnType; |
| 14 | + }; |
| 15 | + } |
| 16 | +} |
| 17 | + |
| 18 | +export const CustomStyle = Extension.create<CustomStyleOptions>({ |
| 19 | + name: "customStyle", |
| 20 | + |
| 21 | + addOptions() { |
| 22 | + return { |
| 23 | + types: ["textStyle", "paragraph", "heading"], |
| 24 | + customStyles: {} |
| 25 | + }; |
| 26 | + }, |
| 27 | + |
| 28 | + addGlobalAttributes() { |
| 29 | + return [ |
| 30 | + { |
| 31 | + types: this.options.types, |
| 32 | + attributes: { |
| 33 | + customStyleName: { |
| 34 | + default: null, |
| 35 | + parseHTML: (element) => element.getAttribute("data-custom-style"), |
| 36 | + renderHTML: (attributes) => { |
| 37 | + const stylesConfig = this.options.customStyles; |
| 38 | + if (!attributes.customStyleName || !stylesConfig[attributes.customStyleName]) { |
| 39 | + return {}; |
| 40 | + } |
| 41 | + const cssObj = stylesConfig[attributes.customStyleName]; |
| 42 | + const styleString = Object.keys(cssObj) |
| 43 | + .filter(v => v !== "tag" && v !== "type") |
| 44 | + .map((v) => `${v}: ${cssObj[v]}`) |
| 45 | + .join("; "); |
| 46 | + return { |
| 47 | + style: styleString, |
| 48 | + "data-custom-style": attributes.customStyleName |
| 49 | + }; |
| 50 | + } |
| 51 | + } |
| 52 | + } |
| 53 | + } |
| 54 | + ]; |
| 55 | + }, |
| 56 | + |
| 57 | + addCommands() { |
| 58 | + return { |
| 59 | + setCustomStyle: |
| 60 | + (styleName) => |
| 61 | + ({ chain, state }) => { |
| 62 | + const { selection } = state; |
| 63 | + if (selection.empty) { |
| 64 | + return chain() |
| 65 | + .updateAttributes("paragraph", { customStyleName: styleName }) |
| 66 | + .updateAttributes("heading", { customStyleName: styleName }) |
| 67 | + .run(); |
| 68 | + } else { |
| 69 | + return chain() |
| 70 | + .setMark("textStyle", { customStyleName: styleName }) |
| 71 | + .run(); |
| 72 | + } |
| 73 | + }, |
| 74 | + unsetCustomStyle: |
| 75 | + () => |
| 76 | + ({ chain, state }) => { |
| 77 | + const { selection } = state; |
| 78 | + if (selection.empty) { |
| 79 | + return chain() |
| 80 | + .updateAttributes("paragraph", { customStyleName: null }) |
| 81 | + .updateAttributes("heading", { customStyleName: null }) |
| 82 | + .run(); |
| 83 | + } else { |
| 84 | + return chain() |
| 85 | + .setMark("textStyle", { customStyleName: null }) |
| 86 | + .removeEmptyTextStyle() |
| 87 | + .run(); |
| 88 | + } |
| 89 | + } |
| 90 | + }; |
| 91 | + } |
| 92 | +}); |
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