32 lines
785 B
JavaScript
32 lines
785 B
JavaScript
module.exports = function(RED) {
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const XLSX = require('xlsx');
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function convertHeaderParam(value) {
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switch (value) {
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case "1": return 1;
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case "A": return "A";
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default: return undefined;
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}
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}
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function SheetToJsonNode(config) {
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RED.nodes.createNode(this,config);
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var node = this;
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node.on('input', function(msg) {
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var option = {
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raw: config.raw == "true",
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range: config.range || msg.selectRange,
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header: convertHeaderParam(config.header),
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dateNF: undefined,
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defval: undefined,
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blankrows: config.blankrows == "true"
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};
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delete msg.selectRange;
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msg.payload = XLSX.utils.sheet_to_json(msg.payload, option);
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msg.selectedRange = option.range;
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node.send(msg);
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});
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}
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RED.nodes.registerType("sheet-to-json",SheetToJsonNode);
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}
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