Edit File: number.md
# Number _number_ primitive ## `number/coerce` Restricted number coercion. Returns number presentation for every value that follows below constraints - is implicitly coercible to number - is neither `null` nor `undefined` - is not `NaN` and doesn't coerce to `NaN` For all other values `null` is returned ```javascript const coerceToNumber = require("type/number/coerce"); coerceToNumber("12"); // 12 coerceToNumber({}); // null coerceToNumber(null); // null ``` ## `number/ensure` If given argument is a number coercible value (via [`number/coerce`](#numbercoerce)) returns result number. Otherwise `TypeError` is thrown. ```javascript const ensureNumber = require("type/number/ensure"); ensureNumber(12); // "12" ensureNumber(null); // Thrown TypeError: null is not a number ```
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