Compiler for unified. Serializes last syntax trees to LottieJSON
yarn add @lottiefiles/relottie-stringify
import { unified } from 'unified';
import { visit } from 'unist-util-visit';
import type { Attribute } from '@lottiefiles/last';
import relottieParse from '@lottiefiles/relottie-parse';
import relottieStringify from '@lottiefiles/relottie-stringify';
const processor = unified().use(relottieParse).use(relottieStringify);
const tree = processor.parse('{"v":"5.5.7"}');
visit(tree, 'attribute', (node: Attribute) => {
node.key = 'new_v';
});
const output = processor.stringify(tree);
output
will equal
{"new_v":"5.5.7"}
You can use dotLottie.js for converting a LottieJSON into .lottie
format
As last properties can have expressions, and improper use of last can open you up to cross-site scripting cross-site scripting (XSS). Carefully assess each plugin and the risks involved in using them.
Any contributions are welcome.