@phema/cql-execution

<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/elm/query.coffee</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../index.html">All files</a> / <a href="index.html">src/elm</a> query.coffee </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 95/95 </div> <div class='fl pad1y space-right2'> 90.91% Branches 30/33 </div> <div class='fl pad1y space-right2'> 100% Functions 28/28 </div> <div class='fl pad1y space-right2'> 100% Lines 92/92 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. </div> <div class='status-line high'></div> <pre><table 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equals } = require '../util/comparison'   module.exports.AliasedQuerySource = class AliasedQuerySource constructor: (json) -> @alias = json.alias @expression = build json.expression   module.exports.LetClause = class LetClause constructor: (json) -> @identifier = json.identifier @expression = build json.expression   module.exports.With = class With extends Expression constructor: (json) -> super @alias = json.alias @expression = build json.expression @suchThat = build json.suchThat exec: (ctx) -> records = @expression.execute(ctx) @isList = typeIsArray(records) records = if @isList then records else [records] returns = for rec in records childCtx = ctx.childContext() childCtx.set @alias, rec @suchThat.execute(childCtx) returns.some (x) -> x   module.exports.Without = class Without extends With constructor: (json) -> super exec: (ctx) -> !super(ctx)   # ELM-only, not a product of CQL module.exports.Sort = class Sort extends UnimplementedExpression   module.exports.ByDirection = class ByDirection extends Expression constructor: (json) -> super @direction = json.direction @low_order = if @direction == "asc" then -1 else 1 @high_order = @low_order * -1   exec: (ctx,a,b) -> if a == b 0 else if a super @expression = build json.expression @direction = json.direction @low_order = if @direction == "asc" then -1 else 1 @high_order = @low_order * -1   exec: (ctx,a,b) -> sctx = ctx.childContext(a) a_val = @expression.execute(sctx) sctx = ctx.childContext(b) b_val = @expression.execute(sctx)   if a_val == b_val 0 else if a_val < b_val @low_order else @high_order   module.exports.ByColumn = class ByColumn extends ByExpression constructor: (json) -> super @expression = build { "name" : json.path, "type" : "IdentifierRef" }   module.exports.ReturnClause = ReturnClause = class ReturnClause constructor:(json) -> @expression = build json.expression @distinct = json.distinct ? true   module.exports.SortClause = SortClause = class SortClause constructor:(json) -> @by = build json?.by   sort: (ctx, values) -> if @by values.sort (a,b) => order = 0 for item in @by # Do not use execute here because the value of the sort order is not important. order = item.exec(ctx,a,b) if order != 0 then break order   toDistinctList = (xList) -> yList = [] for x in xList inYList = false inYList = true for y in yList when equals(x, y) unless inYList then yList.push x yList   module.exports.Query = class Query extends Expression constructor: (json) -> super @sources = new MultiSource((new AliasedQuerySource(s) for s in json.source)) @letClauses = (new LetClause(d) for d in (json.let ? [])) @relationship = if json.relationship? then build json.relationship else [] @where = build json.where @returnClause = if json.return? then new ReturnClause(json.return) else null @aliases = @sources.aliases() @sortClause = if json.sort? then new SortClause(json.sort) else null   exec: (ctx) -> returnedValues = [] @sources.forEach(ctx, (rctx) => for def in @letClauses rctx.set def.identifier, def.expression.execute(rctx)   relations = for rel in @relationship child_ctx = rctx.childContext() rel.execute(child_ctx) passed = allTrue(relations) passed = passed && if @where then @where.execute(rctx) else passed if passed if @returnClause? val = @returnClause.expression.execute(rctx) returnedValues.push val else if @aliases.length == 1 returnedValues.push rctx.get(@aliases[0]) else returnedValues.push rctx.context_values )   distinct = if @returnClause? then @returnClause.distinct else true if distinct then returnedValues = toDistinctList(returnedValues)   @sortClause?.sort(ctx, returnedValues) return if @sources.returnsList() then returnedValues else returnedValues[0]   module.exports.AliasRef = class AliasRef extends Expression constructor: (json) -> super @name = json.name   exec: (ctx) -> ctx?.get(@name)   module.exports.QueryLetRef = class QueryLetRef extends AliasRef constructor: (json) -> super   # The following is not defined by ELM but is helpful for execution   class MultiSource constructor: (@sources) -> @alias = @sources[0].alias @expression = @sources[0].expression @isList = true if @sources.length > 1 @rest = new MultiSource(@sources.slice(1))   aliases: -> a = [@alias] if @rest a = a.concat @rest.aliases() a   returnsList: -> @isList || (@rest && @rest.returnsList())   forEach: (ctx, func) -> records = @expression.execute(ctx) @isList = typeIsArray(records) records = if @isList then records else [records] for rec in records rctx = new Context(ctx) rctx.set(@alias,rec) if @rest @rest.forEach(rctx,func) else func(rctx)  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Wed Jun 19 2019 15:12:44 GMT-0700 (PDT) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>