feat: add new config maxDataLineLength

src/utils/getDataSectionDetail.spec.ts

@@ -0,0 +1,113 @@
+import { LintConfig } from '../types'
+import { getDataSectionsDetail, checkIsDataLine } from './getDataSectionsDetail'
+import { DefaultLintConfiguration } from './getLintConfig'
+
+const datalines = `GROUP_LOGIC:$3. SUBGROUP_LOGIC:$3. SUBGROUP_ID:8. VARIABLE_NM:$32. OPERATOR_NM:$10. RAW_VALUE:$4000.
+AND,AND,1,LIBREF,CONTAINS,"'DC'"
+AND,OR,2,DSN,=,"'MPE_LOCK_ANYTABLE'"`
+
+const datalinesBeginPattern1 = `datalines;`
+const datalinesBeginPattern2 = `datalines4;`
+const datalinesBeginPattern3 = `cards;`
+const datalinesBeginPattern4 = `cards4;`
+const datalinesBeginPattern5 = `parmcards;`
+const datalinesBeginPattern6 = `parmcards4;`
+
+const datalinesEndPattern1 = `;`
+const datalinesEndPattern2 = `;;;;`
+
+describe('getDataSectionsDetail', () => {
+  const config = new LintConfig(DefaultLintConfiguration)
+  it(`should return the detail of data section when it begins and ends with '${datalinesBeginPattern1}' and '${datalinesEndPattern1}' markers`, () => {
+    const text = `%put  hello\n${datalinesBeginPattern1}\n${datalines}\n${datalinesEndPattern1}\n%put world;`
+    expect(getDataSectionsDetail(text, config)).toEqual([
+      {
+        start: 1,
+        end: 5
+      }
+    ])
+  })
+
+  it(`should return the detail of data section when it begins and ends with '${datalinesBeginPattern2}' and '${datalinesEndPattern2}' markers`, () => {
+    const text = `%put  hello\n${datalinesBeginPattern2}\n${datalines}\n${datalinesEndPattern2}\n%put world;`
+    expect(getDataSectionsDetail(text, config)).toEqual([
+      {
+        start: 1,
+        end: 5
+      }
+    ])
+  })
+
+  it(`should return the detail of data section when it begins and ends with '${datalinesBeginPattern3}' and '${datalinesEndPattern1}' markers`, () => {
+    const text = `%put  hello\n${datalinesBeginPattern3}\n${datalines}\n${datalinesEndPattern1}\n%put world;`
+    expect(getDataSectionsDetail(text, config)).toEqual([
+      {
+        start: 1,
+        end: 5
+      }
+    ])
+  })
+
+  it(`should return the detail of data section when it begins and ends with '${datalinesBeginPattern4}' and '${datalinesEndPattern1}' markers`, () => {
+    const text = `%put  hello\n${datalinesBeginPattern4}\n${datalines}\n${datalinesEndPattern1}\n%put world;`
+    expect(getDataSectionsDetail(text, config)).toEqual([
+      {
+        start: 1,
+        end: 5
+      }
+    ])
+  })
+
+  it(`should return the detail of data section when it begins and ends with '${datalinesBeginPattern5}' and '${datalinesEndPattern1}' markers`, () => {
+    const text = `%put  hello\n${datalinesBeginPattern5}\n${datalines}\n${datalinesEndPattern1}\n%put world;`
+    expect(getDataSectionsDetail(text, config)).toEqual([
+      {
+        start: 1,
+        end: 5
+      }
+    ])
+  })
+
+  it(`should return the detail of data section when it begins and ends with '${datalinesBeginPattern6}' and '${datalinesEndPattern2}' markers`, () => {
+    const text = `%put  hello\n${datalinesBeginPattern6}\n${datalines}\n${datalinesEndPattern2}\n%put world;`
+    expect(getDataSectionsDetail(text, config)).toEqual([
+      {
+        start: 1,
+        end: 5
+      }
+    ])
+  })
+})
+
+describe('checkIsDataLine', () => {
+  const config = new LintConfig(DefaultLintConfiguration)
+  it(`should return true if a line index is in a range of any data section`, () => {
+    const text = `%put  hello\n${datalinesBeginPattern1}\n${datalines}\n${datalinesEndPattern1}\n%put world;`
+    expect(
+      checkIsDataLine(
+        [
+          {
+            start: 1,
+            end: 5
+          }
+        ],
+        4
+      )
+    ).toBe(true)
+  })
+
+  it(`should return false if a line index is not in a range of any of data sections`, () => {
+    const text = `%put  hello\n${datalinesBeginPattern1}\n${datalines}\n${datalinesEndPattern1}\n%put world;`
+    expect(
+      checkIsDataLine(
+        [
+          {
+            start: 1,
+            end: 5
+          }
+        ],
+        8
+      )
+    ).toBe(false)
+  })
+})

src/utils/getDataSectionsDetail.ts

@@ -0,0 +1,56 @@
+import { LintConfig } from '../types'
+import { splitText } from './splitText'
+
+interface DataSectionsDetail {
+  start: number
+  end: number
+}
+
+export const getDataSectionsDetail = (text: string, config: LintConfig) => {
+  const dataSections: DataSectionsDetail[] = []
+  const lines = splitText(text, config)
+
+  const dataSectionStartRegex1 = new RegExp(
+    '^(datalines;)|(cards;)|(cards4;)|(parmcards;)'
+  )
+  const dataSectionEndRegex1 = new RegExp(';')
+  const dataSectionStartRegex2 = new RegExp('^(datalines4)|(parmcards4);')
+  const dataSectionEndRegex2 = new RegExp(';;;;')
+
+  let dataSectionStarted = false
+  let dataSectionStartIndex = -1
+  let dataSectionEndRegex = dataSectionEndRegex1
+
+  lines.forEach((line, index) => {
+    if (dataSectionStarted) {
+      if (dataSectionEndRegex.test(line)) {
+        dataSections.push({ start: dataSectionStartIndex, end: index })
+        dataSectionStarted = false
+      }
+    } else {
+      if (dataSectionStartRegex1.test(line)) {
+        dataSectionStarted = true
+        dataSectionStartIndex = index
+        dataSectionEndRegex = dataSectionEndRegex1
+      } else if (dataSectionStartRegex2.test(line)) {
+        dataSectionStarted = true
+        dataSectionStartIndex = index
+        dataSectionEndRegex = dataSectionEndRegex2
+      }
+    }
+  })
+
+  return dataSections
+}
+
+export const checkIsDataLine = (
+  dataSections: DataSectionsDetail[],
+  lineIndex: number
+) => {
+  for (const dataSection of dataSections) {
+    if (lineIndex >= dataSection.start && lineIndex <= dataSection.end)
+      return true
+  }
+
+  return false
+}

src/utils/getLintConfig.ts

@@ -17,6 +17,7 @@ export const DefaultLintConfiguration = {
   lowerCaseFileNames: true,
   maxLineLength: 80,
   maxHeaderLineLength: 80,
+  maxDataLineLength: 80,
   noTabIndentation: true,
   indentationMultiple: 2,
   hasMacroNameInMend: true,

src/utils/index.ts

@@ -7,3 +7,4 @@ export * from './listSasFiles'
 export * from './splitText'
 export * from './getIndicesOf'
 export * from './getHeaderLinesCount'
+export * from './getDataSectionsDetail'