pubchem
Version:
pubchem simplifies the data retrieval from the PubChem API.
37 lines • 1.47 kB
JavaScript
import jp from 'jsonpath';
import { getReferences } from '../getReferences';
export function extractExperimentalData(data, sectionName, options = {}) {
const { parser } = options;
const references = getReferences(data);
const experimentalSection = getExperimentalDataSection(data);
const results = [];
if (!experimentalSection || experimentalSection.length === 0) {
return results;
}
jp.query(experimentalSection[0], `$.Section[?(@.TOCHeading==="${sectionName}")].Information[*]`).forEach((entry) => {
jp.query(entry, '$.Value.StringWithMarkup[*].String').forEach((original) => {
const result = {
reference: references[entry.ReferenceNumber],
data: { original },
};
if (parser) {
try {
result.data.parsed = parser(original, options);
}
catch (error) {
result.data.parsed = {
error: error.toString(),
};
}
}
results.push(result);
});
});
return results;
}
export function getExperimentalDataSection(data) {
const experimentalData = jp.query(data, '$.Section[?(@.TOCHeading==="Chemical and Physical Properties")]' +
'.Section[?(@.TOCHeading==="Experimental Properties")]');
return experimentalData;
}
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