Move all throws of IssueError to new static method

bids/schema.js

@@ -45,7 +45,7 @@ function validateSchemasSpec(schemasSpec) {
   if (schemasSpec instanceof SchemasSpec) {
     return schemasSpec
   } else {
-    throw new IssueError(generateIssue('invalidSchemaSpecification', { spec: JSON.stringify(schemasSpec) }))
+    IssueError.generateAndThrow('invalidSchemaSpecification', { spec: JSON.stringify(schemasSpec) })
   }
 }
 
@@ -70,12 +70,12 @@ function splitNicknameAndSchema(schemaVersion) {
   let nickname = ''
   let schema
   if (nicknameSplit.length > 2) {
-    throw new IssueError(generateIssue('invalidSchemaSpecification', { spec: schemaVersion }))
+    IssueError.generateAndThrow('invalidSchemaSpecification', { spec: schemaVersion })
   }
   if (nicknameSplit.length > 1) {
     ;[nickname, schema] = nicknameSplit
     if (!alphabeticRegExp.test(nickname)) {
-      throw new IssueError(generateIssue('invalidSchemaNickname', { nickname: nickname, spec: schemaVersion }))
+      IssueError.generateAndThrow('invalidSchemaNickname', { nickname: nickname, spec: schemaVersion })
     }
   } else {
     schema = nicknameSplit[0]
@@ -88,18 +88,18 @@ function splitLibraryAndVersion(schemaVersion, originalVersion) {
   let library = ''
   let version
   if (versionSplit.length > 2) {
-    throw new IssueError(generateIssue('invalidSchemaSpecification', { spec: originalVersion }))
+    IssueError.generateAndThrow('invalidSchemaSpecification', { spec: originalVersion })
   }
   if (versionSplit.length > 1) {
     ;[library, version] = versionSplit
     if (!alphabeticRegExp.test(library)) {
-      throw new IssueError(generateIssue('invalidSchemaSpecification', { spec: originalVersion }))
+      IssueError.generateAndThrow('invalidSchemaSpecification', { spec: originalVersion })
     }
   } else {
     version = versionSplit[0]
   }
   if (!semver.valid(version)) {
-    throw new IssueError(generateIssue('invalidSchemaSpecification', { spec: originalVersion }))
+    IssueError.generateAndThrow('invalidSchemaSpecification', { spec: originalVersion })
   }
   return [library, version]
 }

bids/types/json.js

@@ -5,7 +5,7 @@ import { parseHedString } from '../../parser/main'
 import ParsedHedString from '../../parser/parsedHedString'
 import { BidsFile } from './basic'
 import BidsHedSidecarValidator from '../validator/bidsHedSidecarValidator'
-import { generateIssue, IssueError } from '../../common/issues/issues'
+import { IssueError } from '../../common/issues/issues'
 
 const ILLEGAL_SIDECAR_KEYS = new Set(['hed', 'n/a'])
 
@@ -81,7 +81,7 @@ export class BidsSidecar extends BidsJsonFile {
       .map(([sidecarKey, sidecarValue]) => {
         const trimmedSidecarKey = sidecarKey.trim()
         if (ILLEGAL_SIDECAR_KEYS.has(trimmedSidecarKey.toLowerCase())) {
-          throw new IssueError(generateIssue('illegalSidecarHedKey', {}))
+          IssueError.generateAndThrow('illegalSidecarHedKey')
         }
         if (sidecarValueHasHed(sidecarValue)) {
           return [trimmedSidecarKey, new BidsSidecarKey(trimmedSidecarKey, sidecarValue.HED, this)]
@@ -104,7 +104,7 @@ export class BidsSidecar extends BidsJsonFile {
    */
   _verifyKeyHasNoDeepHed(key, value) {
     if (key.toUpperCase() === 'HED') {
-      throw new IssueError(generateIssue('illegalSidecarHedDeepKey', {}))
+      IssueError.generateAndThrow('illegalSidecarHedDeepKey')
     }
     if (!isPlainObject(value)) {
       return
@@ -206,9 +206,9 @@ export class BidsSidecar extends BidsJsonFile {
           this.columnSpliceMapping.set(sidecarKey, keyReferences)
         }
       } else {
-        throw new IssueError(
-          generateIssue('internalConsistencyError', { message: 'Unexpected type found in sidecar parsedHedData map.' }),
-        )
+        IssueError.generateAndThrow('internalConsistencyError', {
+          message: 'Unexpected type found in sidecar parsedHedData map.',
+        })
       }
     }
   }
@@ -275,7 +275,7 @@ export class BidsSidecarKey {
     if (typeof data === 'string') {
       this.valueString = data
     } else if (!isPlainObject(data)) {
-      throw new IssueError(generateIssue('illegalSidecarHedType', { key: key, file: sidecar.file.relativePath }))
+      IssueError.generateAndThrow('illegalSidecarHedType', { key: key, file: sidecar.file.relativePath })
     } else {
       this.categoryMap = data
     }
@@ -307,11 +307,12 @@ export class BidsSidecarKey {
     for (const [value, string] of Object.entries(this.categoryMap)) {
       const trimmedValue = value.trim()
       if (ILLEGAL_SIDECAR_KEYS.has(trimmedValue.toLowerCase())) {
-        throw new IssueError(generateIssue('illegalSidecarHedCategoricalValue', {}))
+        IssueError.generateAndThrow('illegalSidecarHedCategoricalValue')
       } else if (typeof string !== 'string') {
-        throw new IssueError(
-          generateIssue('illegalSidecarHedType', { key: value, file: this.sidecar.deref()?.file?.relativePath }),
-        )
+        IssueError.generateAndThrow('illegalSidecarHedType', {
+          key: value,
+          file: this.sidecar.deref()?.file?.relativePath,
+        })
       }
       const [parsedString, parsingIssues] = parseHedString(string, hedSchemas)
       this.parsedCategoryMap.set(value, parsedString)

bids/types/tsv.js

@@ -5,7 +5,7 @@ import { convertParsedTSVData, parseTSV } from '../tsvParser'
 import { BidsSidecar } from './json'
 import ParsedHedString from '../../parser/parsedHedString'
 import BidsHedTsvValidator from '../validator/bidsHedTsvValidator'
-import { generateIssue, IssueError } from '../../common/issues/issues'
+import { IssueError } from '../../common/issues/issues'
 
 /**
  * A BIDS TSV file.
@@ -58,7 +58,7 @@ export class BidsTsvFile extends BidsFile {
     } else if (isPlainObject(tsvData)) {
       this.parsedTsv = convertParsedTSVData(tsvData)
     } else {
-      throw new IssueError(generateIssue('internalError', { message: 'parsedTsv has an invalid type' }))
+      IssueError.generateAndThrow('internalError', { message: 'parsedTsv has an invalid type' })
     }
 
     this.potentialSidecars = potentialSidecars
@@ -196,9 +196,9 @@ export class BidsTsvRow extends ParsedHedString {
   get onset() {
     const value = Number(this.rowCells.get('onset'))
     if (Number.isNaN(value)) {
-      throw new IssueError(
-        generateIssue('internalError', { message: 'Attempting to access the onset of a TSV row without one.' }),
-      )
+      IssueError.generateAndThrow('internalError', {
+        message: 'Attempting to access the onset of a TSV row without one.',
+      })
     }
     return value
   }

bids/validator/bidsHedSidecarValidator.js

@@ -2,7 +2,7 @@ import { BidsHedIssue } from '../types/issues'
 import ParsedHedString from '../../parser/parsedHedString'
 // IMPORTANT: This import cannot be shortened to '../../validator', as this creates a circular dependency until v4.0.0.
 import { validateHedString } from '../../validator/event/init'
-import { generateIssue } from '../../common/issues/issues'
+import { generateIssue, IssueError } from '../../common/issues/issues'
 
 /**
  * Validator for HED data in BIDS JSON sidecars.
@@ -81,7 +81,9 @@ export class BidsHedSidecarValidator {
           issues.push(...this._validateString(sidecarKey, valueString, categoricalOptions))
         }
       } else {
-        throw new Error('Unexpected type found in sidecar parsedHedData map.')
+        IssueError.generateAndThrow('internalConsistencyError', {
+          message: 'Unexpected type found in sidecar parsedHedData map.',
+        })
       }
     }
 

common/issues/issues.js

@@ -24,6 +24,17 @@ export class IssueError extends Error {
 
     Object.setPrototypeOf(this, IssueError.prototype)
   }
+
+  /**
+   * Generate a new {@link Issue} object and immediately throw it as an {@link IssueError}.
+   *
+   * @param {string} internalCode The internal error code.
+   * @param {Object<string, (string|number[])>?} parameters The error string parameters.
+   * @throws {IssueError} Corresponding to the generated {@link Issue}.
+   */
+  static generateAndThrow(internalCode, parameters = {}) {
+    throw new IssueError(generateIssue(internalCode, parameters))
+  }
 }
 
 /**

common/schema/loader.js

@@ -4,7 +4,7 @@
 import xml2js from 'xml2js'
 
 import * as files from '../../utils/files'
-import { generateIssue, IssueError } from '../issues/issues'
+import { IssueError } from '../issues/issues'
 
 import { localSchemaList } from './config'
 
@@ -18,7 +18,7 @@ import { localSchemaList } from './config'
 export default async function loadSchema(schemaDef = null) {
   const xmlData = await loadPromise(schemaDef)
   if (xmlData === null) {
-    throw new IssueError(generateIssue('invalidSchemaSpecification', { spec: JSON.stringify(schemaDef) }))
+    IssueError.generateAndThrow('invalidSchemaSpecification', { spec: JSON.stringify(schemaDef) })
   }
   return xmlData
 }
@@ -82,7 +82,7 @@ async function loadBundledSchema(schemaDef) {
     return parseSchemaXML(localSchemaList.get(schemaDef.localName))
   } catch (error) {
     const issueArgs = { spec: JSON.stringify(schemaDef), error: error.message }
-    throw new IssueError(generateIssue('bundledSchemaLoadFailed', issueArgs))
+    IssueError.generateAndThrow('bundledSchemaLoadFailed', issueArgs)
   }
 }
 
@@ -101,7 +101,7 @@ async function loadSchemaFile(xmlDataPromise, issueCode, issueArgs) {
     return parseSchemaXML(data)
   } catch (error) {
     issueArgs.error = error.message
-    throw new IssueError(generateIssue(issueCode, issueArgs))
+    IssueError.generateAndThrow(issueCode, issueArgs)
   }
 }
 

parser/converter.js

@@ -80,7 +80,7 @@ export default class TagConverter {
     const firstLevel = this.tagLevels[0].toLowerCase().trimStart()
     const schemaTag = this.tagMapping.getEntry(firstLevel)
     if (!schemaTag || firstLevel === '' || firstLevel !== firstLevel.trim()) {
-      throw new IssueError(generateIssue('invalidTag', { tag: this.tagString }))
+      IssueError.generateAndThrow('invalidTag', { tag: this.tagString })
     }
     if (this.tagLevels.length === 1) {
       return schemaTag
@@ -109,35 +109,29 @@ export default class TagConverter {
   _validateChildTag(parentTag, i) {
     const childTag = this._getSchemaTag(i)
     if (this.schemaTag instanceof SchemaValueTag) {
-      throw new IssueError(
-        generateIssue('internalConsistencyError', {
-          message: 'Child tag is a value tag which should have been handled earlier.',
-        }),
-      )
+      IssueError.generateAndThrow('internalConsistencyError', {
+        message: 'Child tag is a value tag which should have been handled earlier.',
+      })
     }
     if (childTag === undefined && parentTag && !parentTag.hasAttributeName('extensionAllowed')) {
-      throw new IssueError(
-        generateIssue('invalidExtension', {
-          tag: this.tagLevels[i],
-          parentTag: parentTag.longName,
-        }),
-      )
+      IssueError.generateAndThrow('invalidExtension', {
+        tag: this.tagLevels[i],
+        parentTag: parentTag.longName,
+      })
     }
     if (childTag !== undefined && (childTag.parent === undefined || childTag.parent !== parentTag)) {
-      throw new IssueError(
-        generateIssue('invalidParentNode', {
-          tag: this.tagLevels[i],
-          parentTag: childTag.longName,
-        }),
-      )
+      IssueError.generateAndThrow('invalidParentNode', {
+        tag: this.tagLevels[i],
+        parentTag: childTag.longName,
+      })
     }
     return childTag
   }
 
   _getSchemaTag(i) {
     const tagLevel = this.tagLevels[i].toLowerCase()
     if (tagLevel === '' || tagLevel !== tagLevel.trim()) {
-      throw new IssueError(generateIssue('invalidTag', { tag: this.tagString }))
+      IssueError.generateAndThrow('invalidTag', { tag: this.tagString })
     }
     return this.tagMapping.getEntry(tagLevel)
   }

parser/parsedHedGroup.js

@@ -344,12 +344,10 @@ export class ParsedHedGroup extends ParsedHedSubstring {
           this.defTags.map((defTag) => ParsedHedGroup.findDefinitionName(defTag.canonicalTag, 'Def')),
         )
       } else if (this.defCount > 1) {
-        throw new IssueError(
-          generateIssue('temporalWithMultipleDefinitions', {
-            tagGroup: this.originalTag,
-            tag: this.temporalGroupName,
-          }),
-        )
+        IssueError.generateAndThrow('temporalWithMultipleDefinitions', {
+          tagGroup: this.originalTag,
+          tag: this.temporalGroupName,
+        })
       } else if (this.hasDefExpandChildren) {
         return this.defExpandChildren[0].defExpandName
       }
@@ -371,12 +369,10 @@ export class ParsedHedGroup extends ParsedHedSubstring {
           this.defTags.map((defTag) => ParsedHedGroup.getDefinitionTagValue(defTag, 'Def')),
         )
       } else if (this.defCount > 1) {
-        throw new IssueError(
-          generateIssue('temporalWithMultipleDefinitions', {
-            tagGroup: this.originalTag,
-            tag: this.temporalGroupName,
-          }),
-        )
+        IssueError.generateAndThrow('temporalWithMultipleDefinitions', {
+          tagGroup: this.originalTag,
+          tag: this.temporalGroupName,
+        })
       } else if (this.hasDefExpandChildren) {
         return this.defExpandChildren[0].defExpandValue
       }

utils/types.js

@@ -1,6 +1,6 @@
 /** Utility classes. **/
 
-import { generateIssue, IssueError } from '../common/issues/issues'
+import { IssueError } from '../common/issues/issues'
 
 /**
  * Superclass for property memoization until we can get away with private fields.
@@ -32,9 +32,9 @@ export class Memoizer {
    */
   _memoize(propertyName, valueComputer) {
     if (!propertyName) {
-      throw new IssueError(
-        generateIssue('internalConsistencyError', { message: 'Invalid property name in Memoizer subclass.' }),
-      )
+      IssueError.generateAndThrow('internalConsistencyError', {
+        message: 'Invalid property name in Memoizer subclass.',
+      })
     }
     if (this._memoizedProperties.has(propertyName)) {
       return this._memoizedProperties.get(propertyName)

validator/schema/hed3.js

@@ -257,7 +257,7 @@ export class Hed3SchemaParser extends SchemaParser {
     const tagEntries = new Map()
     for (const [name, valueAttributes] of valueAttributeDefinitions) {
       if (tagEntries.has(name)) {
-        throw new IssueError(generateIssue('duplicateTagsInSchema', {}))
+        IssueError.generateAndThrow('duplicateTagsInSchema')
       }
       const booleanAttributes = booleanAttributeDefinitions.get(name)
       const unitClasses = tagUnitClassDefinitions.get(name)
@@ -422,13 +422,14 @@ export class Hed3PartneredSchemaMerger {
    */
   _validate(source, destination) {
     if (source.generation < 3 || destination.generation < 3) {
-      throw new Error('Partnered schemas must be HED-3G schemas')
+      IssueError.generateAndThrow('internalConsistencyError', { message: 'Partnered schemas must be HED-3G schemas' })
     }
 
     if (source.withStandard !== destination.withStandard) {
-      throw new IssueError(
-        generateIssue('differentWithStandard', { first: source.withStandard, second: destination.withStandard }),
-      )
+      IssueError.generateAndThrow('differentWithStandard', {
+        first: source.withStandard,
+        second: destination.withStandard,
+      })
     }
   }
 
@@ -482,14 +483,14 @@ export class Hed3PartneredSchemaMerger {
 
     const shortName = tag.name
     if (this.destinationTags.hasEntry(shortName.toLowerCase())) {
-      throw new IssueError(generateIssue('lazyPartneredSchemasShareTag', { tag: shortName }))
+      IssueError.generateAndThrow('lazyPartneredSchemasShareTag', { tag: shortName })
     }
 
     const rootedTagShortName = tag.getNamedAttributeValue('rooted')
     if (rootedTagShortName) {
       const parentTag = tag.parent
       if (parentTag?.name?.toLowerCase() !== rootedTagShortName?.toLowerCase()) {
-        throw new Error(`Node ${shortName} is improperly rooted.`)
+        IssueError.generateAndThrow('internalError', { message: `Node ${shortName} is improperly rooted.` })
       }
     }