77 lines
2.8 KiB
JavaScript
77 lines
2.8 KiB
JavaScript
const Constants = {
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Defaults: { //these dont really mean anything, just default values. Most important one is the boolean one.
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STRING: 'this shouldnt be here',
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INTEGER: 0,
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FLOAT: 0,
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BOOLEAN: true
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},
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Types: [
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'STRING',
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'INTEGER',
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'FLOAT',
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'BOOLEAN',
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'MEMBER',
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'CHANNEL',
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'TEXTCHANNEL',
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'VOICECHANNEL',
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'TIME'
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],
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ArgumentTypes: [
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'FLAG',
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'VERBAL'
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]
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};
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class Argument {
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constructor(client, options = {}) {
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this.client = client;
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this.name = options.name;
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this.aliases = options.aliases || []; //Aliases will work for both verbal and flag types. Careful for multiple aliases starting with different letters: more flags, more confusing.
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this.type = options.type && Constants.Types.includes(options.type) ? options.type : 'BOOLEAN'; //What type the argument is ['STRING', 'INTEGER', 'FLOAT', 'BOOLEAN'].
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this.types = options.types || ['FLAG', 'VERBAL']; //['FLAG'], ['VERBAL'], or ['FLAG', 'VERBAL']. Declares if argument can be used verbally-only, flag-only, or both.
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//NOTE: Instead of telling the person the argument is missing and is required, ask them and continue the command execution afterwards. More work to do.
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this.required = options.type === 'BOOLEAN' ? false : Boolean(options.required); //If the argument must be required for the command to work. Booleans
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this.ignoreInvalid = Boolean(options.ignoreInvalid);
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this.default = options.default === null ? Constants.Defaults[options.type] : options.default;
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this.infinite = Boolean(options.infinite); //Accepts infinite amount of arguments e.g. -u @nolan @navy. If false, will only detect one user.
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// Will turn value into an array instead of a string!!!
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this.options = options.options || [];
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this.min = typeof options.min === 'number' ? options.min : null; //Min/max will only be used for INTEGER/FLOAT types.
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this.max = typeof options.max === 'number' ? options.max : null;
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this.parser = options.parser || null; //Option to pass a function to verify values.
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this.value = this.infinite ? [] : null; //The value provided to the flag; assigned in the command handler.
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this._flag = false; //used internally
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}
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setDefault(guild) {
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let def = this.default;
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if(typeof this.default === 'function') {
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def = this.default(guild);
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}
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return this.infinite //eslint-disable-line no-return-assign
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? this.value = [ def ]
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: this.value = def;
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}
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get empty() {
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return this.infinite
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? this.value.length === 0
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: this.value === null || this.value === undefined;
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}
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}
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module.exports = Argument; |