lcov.js.javascript.txt

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                                  ┃   LCOV.JS   ┃
                                  ┗━━━━━━━━━━━━━┛

ALTERNATIVES ==>                  #  - lcov.js:
                                  #     - parsing and serializing
                                  #     - more validation
                                  #     - too strict requirements on Node version and ESM
                                  #  - lcov-parse
                                  #     - parsing only
                                  #     - does not support multiple files
                                  #     - does not support line's 'MD5_HASH'

VERSION ==>                       #6.0.0
                                  #Requires Node >= 12.3.0 and ES modules

Report.fromCoverage('LCOV')->LCOV #Parsing
                                  #Throw ERROR on parsing error
LCOV.toJSON()->LCOV_OBJ           #

Report.fromJson(LCOV_OBJ)->'LCOV' #Serializing
LCOV.toString()->'LCOV'           #

LCOV_OBJ.testName                 #STR
LCOV_OBJ.records                  #RECORD_OBJ_ARR

RECORD_OBJ.sourceFile             #STR
RECORD_OBJ.functions              #FUNC_OBJ|null
RECORD_OBJ.branches               #BRANCH_OBJ|null
RECORD_OBJ.lines                  #LINE_OBJ|null

FUNC|BRANCH|LINE_OBJ.found        #NUM
FUNC|BRANCH|LINE_OBJ.hit          #NUM
FUNC|BRANCH|LINE_OBJ.data         #FUNC|BRANCH|LINE_ITEM_ARR

FUNC|BRANCH|LINE_ITEM.lineNumber  #LINE_NUM
BRANCH_ITEM.blockNumber           #BRANCH_ID
BRANCH_ITEM.branchNumber          #SIBLING_BRANCH_ID
FUNC|LINE_ITEM.executionCount     #NUM
BRANCH_ITEM.taken                 #NUM
LINE_ITEM.checksum                #'MD5_HASH'
FUNC_ITEM.functionName            #'FUNC_NAME'