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46 lines
1.5 KiB
JavaScript
46 lines
1.5 KiB
JavaScript
const { isNodeType } = require('solidity-ast/utils');
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const { slug } = require('./helpers');
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module.exports.anchor = function anchor({ item, contract }) {
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let res = '';
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if (contract) {
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res += contract.name + '-';
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}
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res += item.name;
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if ('parameters' in item) {
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const signature = item.parameters.parameters.map(v => v.typeName.typeDescriptions.typeString).join(',');
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res += slug('(' + signature + ')');
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}
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if (isNodeType('VariableDeclaration', item)) {
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res += '-' + slug(item.typeName.typeDescriptions.typeString);
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}
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return res;
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};
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module.exports.inheritance = function ({ item, build }) {
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if (!isNodeType('ContractDefinition', item)) {
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throw new Error('used inherited-items on non-contract');
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}
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return item.linearizedBaseContracts
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.map(id => build.deref('ContractDefinition', id))
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.filter((c, i) => c.name !== 'Context' || i === 0);
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};
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module.exports['has-functions'] = function ({ item }) {
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return item.inheritance.some(c => c.functions.length > 0);
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};
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module.exports['has-events'] = function ({ item }) {
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return item.inheritance.some(c => c.events.length > 0);
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};
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module.exports['inherited-functions'] = function ({ item }) {
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const { inheritance } = item;
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const baseFunctions = new Set(inheritance.flatMap(c => c.functions.flatMap(f => f.baseFunctions ?? [])));
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return inheritance.map((contract, i) => ({
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contract,
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functions: contract.functions.filter(f => !baseFunctions.has(f.id) && (f.name !== 'constructor' || i === 0)),
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}));
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};
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