Created
June 28, 2018 07:26
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Assert
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| /** | |
| * @param {boolean} condition | |
| * @param {string} msg | |
| */ | |
| export function assert (condition, msg) { | |
| if (!condition) throw new Error(`[assert error] ${msg}`) | |
| } |
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| if (process.env.NODE_ENV !== 'production') { | |
| assert(typeof type === 'string', `expects string as the type, but found ${typeof type}.`) | |
| } |
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