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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including @extra-number/ceil. Try it out:
const number = require('extra-number');
number.ceil(9.121, 1);
number.ceil(9.121, 0.01);
number.ceil(9.1217, 0.05);
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awaitany promise instead of using callbacks (example)- create your own embedded node.js snippets
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