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Convert ES6 `Map`s to a standard JSON object without effing Babel.
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| /** | |
| * Convert a `Map` to a standard | |
| * JS object recursively. | |
| * | |
| * @param {Map} map to convert. | |
| * @returns {Object} converted object. | |
| */ | |
| function map_to_object(map) { | |
| const out = Object.create(null) | |
| map.forEach((value, key) => { | |
| if (value instanceof Map) { | |
| out[key] = map_to_object(value) | |
| } | |
| else { | |
| out[key] = value | |
| } | |
| }) | |
| return out | |
| } |
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