statement-parser-fab/dist/parser/implemented-parsers/example-parser.js

Parse bank and credit card statements. Updated fork with FAB (First Abu Dhabi Bank) support and maintained dependencies.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.exampleStatementParser = void 0;
const augment_vir_1 = require("augment-vir");
const statement_parser_1 = require("../statement-parser");
var State;
(function (State) {
    State["Header"] = "header";
    State["InnerState"] = "inner-state";
    State["End"] = "end";
})(State || (State = {}));
exports.exampleStatementParser = (0, statement_parser_1.createStatementParser)({
    action: performStateAction,
    next: nextState,
    initialState: State.Header,
    endState: State.End,
    parserKeywords: [],
});
const validPaymentRegExp = /(\d{2}\/\d{2})\s+(.+)\$([-,.\d]+)/;
function readPayment(line) {
    const [, dateString, descriptionString, amountString,] = (0, augment_vir_1.safeMatch)(line, validPaymentRegExp);
    if (dateString && descriptionString && amountString) {
        return {
            amount: Number((0, augment_vir_1.removeCommasFromNumberString)(amountString)),
            description: descriptionString,
            date: (0, augment_vir_1.createDateFromUtcIsoFormat)(dateString),
            originalText: [line],
        };
    }
    else {
        return undefined;
    }
}
function performStateAction(currentState, line, output) {
    if (currentState === State.InnerState && line.match(validPaymentRegExp)) {
        const transaction = readPayment(line);
        if (transaction) {
            output.incomes.push(transaction);
        }
    }
    return output;
}
function nextState(currentState, line) {
    line = line.toLowerCase();
    switch (currentState) {
        case State.Header:
            return State.InnerState;
        case State.InnerState:
            if (line === 'end inner state') {
                return State.End;
            }
            break;
        case State.End:
            break;
    }
    return currentState;
}