35 lines
676 B
JavaScript
35 lines
676 B
JavaScript
// this regex extracts ussd reply options
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const regex = /\s(\d{1,2})\.\s/g;
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// TODO: converts the text to a telegram keyboard
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function createKeyboard(input) {
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return Array.from(input.matchAll(regex), (m) => [m[1]]);
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}
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// parses ussd responses to code and text
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function parseUssdResponse(input) {
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return {
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code: input.slice(0, 3),
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text: input.slice(4),
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keyboard: createKeyboard(input),
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};
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}
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function isKenyanNumber(input) {
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if (input.substr(0, 1) === "+") {
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input = input.split("+")[1];
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}
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if (input.substr(0, 3) === "254") {
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return true;
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}
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return false;
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}
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module.exports = {
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createKeyboard,
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parseUssdResponse,
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isKenyanNumber,
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};
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