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50 lines
1.4 KiB
50 lines
1.4 KiB
import Text from './text'; |
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import Parchment from 'parchment'; |
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class Inline extends Parchment.Inline { |
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static compare(self, other) { |
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let selfIndex = Inline.order.indexOf(self); |
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let otherIndex = Inline.order.indexOf(other); |
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if (selfIndex >= 0 || otherIndex >= 0) { |
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return selfIndex - otherIndex; |
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} else if (self === other) { |
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return 0; |
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} else if (self < other) { |
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return -1; |
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} else { |
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return 1; |
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} |
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} |
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formatAt(index, length, name, value) { |
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if (Inline.compare(this.statics.blotName, name) < 0 && Parchment.query(name, Parchment.Scope.BLOT)) { |
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let blot = this.isolate(index, length); |
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if (value) { |
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blot.wrap(name, value); |
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} |
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} else { |
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super.formatAt(index, length, name, value); |
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} |
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} |
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optimize(context) { |
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super.optimize(context); |
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if (this.parent instanceof Inline && |
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Inline.compare(this.statics.blotName, this.parent.statics.blotName) > 0) { |
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let parent = this.parent.isolate(this.offset(), this.length()); |
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this.moveChildren(parent); |
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parent.wrap(this); |
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} |
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} |
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} |
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Inline.allowedChildren = [Inline, Parchment.Embed, Text]; |
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// Lower index means deeper in the DOM tree, since not found (-1) is for embeds |
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Inline.order = [ |
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'cursor', 'inline', // Must be lower |
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'underline', 'strike', 'italic', 'bold', 'script', |
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'link', 'code' // Must be higher |
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]; |
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export default Inline;
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