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68 lines
2.3 KiB
68 lines
2.3 KiB
var __defProp = Object.defineProperty; |
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var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value; |
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var __markAsModule = (target) => __defProp(target, "__esModule", { value: true }); |
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var __export = (target, all) => { |
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__markAsModule(target); |
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for (var name in all) |
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__defProp(target, name, { get: all[name], enumerable: true }); |
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}; |
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var __publicField = (obj, key, value) => { |
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__defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value); |
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return value; |
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}; |
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__export(exports, { |
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JoinSQLFragmentsError: () => JoinSQLFragmentsError, |
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joinSQLFragments: () => joinSQLFragments |
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}); |
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function doesNotWantLeadingSpace(str) { |
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return /^[;,)]/.test(str); |
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} |
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function doesNotWantTrailingSpace(str) { |
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return /\($/.test(str); |
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} |
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function singleSpaceJoinHelper(parts) { |
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return parts.reduce(({ skipNextLeadingSpace, result }, part) => { |
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if (skipNextLeadingSpace || doesNotWantLeadingSpace(part)) { |
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result += part.trim(); |
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} else { |
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result += ` ${part.trim()}`; |
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} |
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return { |
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skipNextLeadingSpace: doesNotWantTrailingSpace(part), |
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result |
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}; |
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}, { |
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skipNextLeadingSpace: true, |
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result: "" |
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}).result; |
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} |
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function joinSQLFragments(array) { |
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if (array.length === 0) |
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return ""; |
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const truthyArray = array.filter((x) => !!x); |
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const flattenedArray = truthyArray.map((fragment) => { |
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if (Array.isArray(fragment)) { |
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return joinSQLFragments(fragment); |
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} |
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return fragment; |
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}); |
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for (const fragment of flattenedArray) { |
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if (fragment && typeof fragment !== "string") { |
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throw new JoinSQLFragmentsError(flattenedArray, fragment, `Tried to construct a SQL string with a non-string, non-falsy fragment (${fragment}).`); |
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} |
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} |
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const trimmedArray = flattenedArray.map((x) => x.trim()); |
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const nonEmptyStringArray = trimmedArray.filter((x) => x !== ""); |
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return singleSpaceJoinHelper(nonEmptyStringArray); |
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} |
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class JoinSQLFragmentsError extends TypeError { |
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constructor(args, fragment, message) { |
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super(message); |
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__publicField(this, "args"); |
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__publicField(this, "fragment"); |
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this.args = args; |
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this.fragment = fragment; |
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this.name = "JoinSQLFragmentsError"; |
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} |
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} |
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//# sourceMappingURL=join-sql-fragments.js.map
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