78 lines
1.6 KiB
TypeScript
78 lines
1.6 KiB
TypeScript
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// :nickname!username@hostname command arg ume nts :trailing
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// or
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// :hostname command arg ume nts :trailing
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export interface IIRCUser {
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nickname: string;
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username: string;
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hostname: string;
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}
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export interface IIRCLine {
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user: IIRCUser;
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command: string;
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arguments?: string[];
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trailing?: string;
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raw: string;
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}
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function parseERROR(line: string[]): IIRCLine {
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let final: IIRCLine = {
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user: { nickname: '', username: '', hostname: '' },
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command: 'ERROR',
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trailing: '',
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raw: line.join(' ')
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};
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let pass1 = line.slice(1).join(' ');
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if (pass1.indexOf(':') === 0) {
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pass1 = pass1.substring(1);
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}
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final.trailing = pass1;
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return final;
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}
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export function parse(rawline: string): IIRCLine {
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let final: IIRCLine = {
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user: {
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nickname: '',
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username: '',
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hostname: ''
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},
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command: '',
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arguments: [],
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trailing: '',
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raw: rawline
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};
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let pass1 = (rawline.indexOf(':') === 0 ? rawline.substring(1).split(' ') : rawline.split(' '));
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if (pass1[0] === 'ERROR') {
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return parseERROR(pass1);
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}
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if (pass1[0].indexOf('!') !== -1) {
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let nickuser = pass1[0].split('!');
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final.user.nickname = nickuser[0];
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let userhost = nickuser[1].split('@');
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final.user.username = userhost[0];
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final.user.hostname = userhost[1];
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} else {
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final.user.hostname = pass1[0];
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}
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final.command = pass1[1];
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let pass2 = pass1.slice(2).join(' ');
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if (pass2.indexOf(':') !== -1) {
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final.arguments = pass2.substring(0, pass2.indexOf(' :')).split(' ');
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final.trailing = pass2.substring(pass2.indexOf(':') + 1);
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} else {
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final.arguments = pass2.split(' ');
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}
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return final
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}
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