Total Complexity | 4 |
Complexity/F | 1.33 |
Lines of Code | 33 |
Function Count | 3 |
Duplicated Lines | 0 |
Ratio | 0 % |
Changes | 0 |
1 | import { inputRules, InputRule } from 'prosemirror-inputrules'; |
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2 | import { TextSelection } from 'prosemirror-state'; |
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3 | import SmileyConf from '../../custom/SmileyConf'; |
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4 | |||
5 | /** |
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6 | * Smiley input rule |
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7 | * |
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8 | * @returns {InputRule} |
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9 | */ |
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10 | export function smileyRule() { |
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11 | return new InputRule(SmileyConf.getRegex(), ((state, match) => { |
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12 | const { tr } = state; |
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13 | const syntax = match[1]; |
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14 | const icon = SmileyConf.getSmileys()[syntax]; |
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15 | |||
16 | tr.setSelection(TextSelection.create(tr.doc, tr.selection.from, tr.selection.from - syntax.length + 1)); |
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17 | return tr.replaceSelectionWith(state.schema.nodes.smiley.create({ icon, syntax })); |
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18 | })); |
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19 | } |
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20 | |||
21 | /** |
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22 | * Rules for transforming user input |
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23 | * |
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24 | * @param {prosemirrorModel.Schema} schema |
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25 | * @returns {Plugin} |
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26 | */ |
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27 | export default function buildInputRules(schema) { |
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28 | const rules = []; |
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29 | if (schema.nodes.smiley) { |
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30 | rules.push(smileyRule()); |
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31 | } |
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32 | return inputRules({ rules }); |
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33 | } |
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34 |