{"id":19592322,"url":"https://github.com/smikhalevski/react-dom-renderer","last_synced_at":"2026-04-24T23:33:53.366Z","repository":{"id":45305417,"uuid":"440602386","full_name":"smikhalevski/react-dom-renderer","owner":"smikhalevski","description":"⚛️ Renders XML/HTML/SVG source as React nodes using a customizable element 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unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["html","react","render","renderer","svg","xml"],"created_at":"2024-11-11T08:34:38.420Z","updated_at":"2026-04-24T23:33:53.350Z","avatar_url":"https://github.com/smikhalevski.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# react-dom-renderer [![build](https://github.com/smikhalevski/react-dom-renderer/actions/workflows/master.yml/badge.svg?branch=master\u0026event=push)](https://github.com/smikhalevski/react-dom-renderer/actions/workflows/master.yml)\n\nRenders XML/HTML/SVG source as React nodes using customizable element renderer.\n\n```shell\nnpm install --save-prod react-dom-renderer\n```\n\nThis library is build on top of [TagSoup 🍜](https://github.com/smikhalevski/tag-soup), the fastest and the tiniest\nXML/HTML parser.\n\nThe size of this package is [just 8 kB gzipped](https://bundlephobia.com/package/react-dom-renderer), including all\ndependencies.\n\n# Usage\n\nBy default, markup is treated as HTML.\n\n```tsx\nimport {DomRenderer} from 'react-dom-renderer';\n\nconst MyComponent = () =\u003e (\n    \u003cDomRenderer value={'\u003cb\u003eHello\u003c/b\u003e, world'}/\u003e\n);\n// → \u003c\u003e\u003cb\u003eHello\u003c/b\u003e, world\u003c/\u003e\n```\n\nYou can specify the element renderer and introduce your custom elements.\n\n```tsx\nimport {useCallback} from 'react';\nimport {ElementRenderer, DomRenderer} from 'react-dom-renderer';\n\nconst MyComponent = () =\u003e {\n\n  // Prevent excessive parsings by useCallback\n  const elementRenderer = useCallback\u003cElementRenderer\u003e((tagName) =\u003e {\n    // Tag name is lower cased because HTML parser is used\n    if (tagName === 'le:bear') {\n      return \u003cstrong\u003e{'Bonjour'}\u003c/strong\u003e;\n    }\n    if (tagName === 'forest') {\n      // Do something here\n    }\n    // All other tags are ignored\n  });\n\n  return (\n      \u003cDomRenderer\n          value={'\u003cle:Bear\u003e\u003cForest\u003e'}\n          elementRenderer={elementRenderer}\n      /\u003e\n  );\n};\n// → \u003cstrong\u003eBonjour\u003c/strong\u003e\n```\n\nProvide the DOM pre-processor to alter the node tree before rendering.\n\nIn this example we are going to unwrap root `p` element if it's the only one.\n\n```tsx\nimport {useCallback} from 'react';\nimport {DomPreprocessor, DomRenderer} from 'react-dom-renderer';\nimport {NodeType} from 'tag-soup';\n\nconst MyComponent = () =\u003e {\n\n  // Prevent excessive parsings by useCallback\n  const domPreprocessor = useCallback\u003cDomPreprocessor\u003e((nodes) =\u003e {\n    const node = nodes[0];\n\n    if (nodes.length === 1 \u0026\u0026 node.nodeType === NodeType.ELEMENT \u0026\u0026 node.tagName === 'p') {\n      return node.children;\n    }\n    // If undefined is returned then original nodes are rendered\n    // return nodes;\n  });\n\n  return (\n      \u003cDomRenderer\n          value={'\u003cp\u003eNo paragraphs'}\n          domPreprocessor={domPreprocessor}\n      /\u003e\n  );\n};\n// → \u003c\u003eNo paragraphs\u003c/\u003e\n```\n\nUse the customized DOM parser.\n\nIn this example we are going to initialize a parser that recognizes custom entities.\n\nHave a look at [TagSoup 🍜](https://github.com/smikhalevski/tag-soup)\nand [speedy-entities](https://github.com/smikhalevski/speedy-entities) for more details on configuration.\n\n```tsx\nimport {DomParserContext, ElementRenderer, DomRenderer} from 'react-dom-renderer';\nimport {createEntityDecoder, createEntityManager} from 'speedy-entities';\nimport {createHtmlDomParser, domHandler} from 'tag-soup';\n\nconst entityManager = createEntityManager();\n\nentityManager.set('wtfisthis', 'This is Sparta');\n\nconst parser = createHtmlDomParser(domHandler, {\n  decodeText: createEntityDecoder(entityManager),\n});\n\nconst MyComponent = () =\u003e (\n    \u003cDomParserContext.Provider value={parser}\u003e\n      \u003cDomRenderer value={'\u0026wtfisthis;'}/\u003e\n    \u003c/DomParserContext.Provider\u003e\n);\n// → \u003c\u003eThis is Sparta\u003c/\u003e\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsmikhalevski%2Freact-dom-renderer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsmikhalevski%2Freact-dom-renderer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsmikhalevski%2Freact-dom-renderer/lists"}