36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
import { SemanticAnnotator } from './semantic_annotator.js';
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export const annotators = new Map();
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export const visitors = new Map();
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export function register(annotator) {
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const name = annotator.domain + ':' + annotator.name;
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annotator instanceof SemanticAnnotator
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? annotators.set(name, annotator)
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: visitors.set(name, annotator);
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}
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export function activate(domain, name) {
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const key = domain + ':' + name;
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const annotator = annotators.get(key) || visitors.get(key);
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if (annotator) {
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annotator.active = true;
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}
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}
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export function deactivate(domain, name) {
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const key = domain + ':' + name;
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const annotator = annotators.get(key) || visitors.get(key);
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if (annotator) {
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annotator.active = false;
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}
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}
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export function annotate(node) {
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for (const annotator of annotators.values()) {
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if (annotator.active) {
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annotator.annotate(node);
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}
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}
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for (const visitor of visitors.values()) {
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if (visitor.active) {
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visitor.visit(node, Object.assign({}, visitor.def));
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}
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}
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}
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