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An convenience method for converting to and from different casing types. · GitHu...
source link: https://gist.github.com/trenskow/a0d1e2cf67f93437f98fbc20559a0619
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An convenience method for converting to and from different casing types. · GitHub
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An convenience method for converting to and from different casing types.
| if (!String.prototype.toCase) { | |
| Object.defineProperties(String.prototype, { | |
| 'toCase': { | |
| value: function(type = 'camel') { | |
| const seperators = { | |
| 'camel': '', | |
| 'pascal': '', | |
| 'snake': '_', | |
| 'domain': '.', | |
| 'kebab': '-' | |
| }; | |
| if (Object.keys(seperators).indexOf(type) == -1) { | |
| throw new TypeError('Type must either be `camel`, `pascal`, `snake`, `domain` or `kebab`'); | |
| } | |
| let parts = this.split(/(?=[A-Z])|_|-| |\./) | |
| .map((key, idx) => { | |
| switch (type) { | |
| case 'camel': | |
| if (idx == 0) return key.toLowerCase(); | |
| // falls through | |
| case 'pascal': | |
| return key.charAt(0).toUpperCase() + key.substring(1).toLowerCase(); | |
| case 'domain': | |
| // falls through | |
| case 'kebab': | |
| // falls through | |
| case 'snake': | |
| return key.toLowerCase(); | |
| } | |
| }); | |
| return parts.join(seperators[type]); | |
| } | |
| } | |
| }); | |
| } |
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